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Home > IL Providers > Endocrinologists

Dr. Demetra Vlagos Rupp, MD

Accepting New Patients

(Demetra V. Rupp, MD)

(66 Ratings)

Specializes in: Endocrinology Diabetes & Metabolism and General Practice

Loyola University Stritch School of Medicine (2003)

7 Blanchard Cr Suite 202
Wheaton, IL 60189

(630) 208-6775

Dr. Demetra Vlagos Rupp, MD is an endocrinologist in Wheaton, IL specializing in endocrinology diabetes & metabolism and general practice. She graduated from Loyola University Stritch School of Medicine in 2003 and has 23 years of experience. Dr. Demetra Vlagos Rupp, MD is affiliated with Northwestern Medicine and Northwestern Medicine Regional Medical Group.

Office Locations

7 Blanchard Cr Suite 202
Wheaton, IL 60189

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Noteworthy Medicare Patient Procedures Performed by Dr. Demetra Vlagos Rupp, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2024, Dr. Demetra Vlagos Rupp, MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Illinois. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

A1C test

By Affordability:

A1C test

glycated protein test

In 2024, among providers in related specialties within Illinois, Dr. Demetra Vlagos Rupp, MD performed more A1C test procedures for Medicare patients than 90% of them and she also had a list price for A1C test, and glycated protein test that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Affordability:

In 2012, Dr. Demetra Vlagos Rupp, MD had a list price for diabetes management, diabetes screening, preventive care, and screening test that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Illinois. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Demetra Vlagos Rupp, MD treated as an endocrinologist in Wheaton, IL during 2012 were lab tests, preventive care, diabetes management and hospital care.

Volume of procedures performed by Dr. Demetra Vlagos Rupp, MD for Medicare patients.

diabetes management	133
doctor visit	770
hospital care	58
inpatient care	58
lab tests	133
preventive care	133

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Demetra Vlagos Rupp, MD treated as an endocrinologist in Wheaton, IL during 2013 were lab tests, preventive care, diabetes management and hospital care.

Volume of procedures performed by Dr. Demetra Vlagos Rupp, MD for Medicare patients.

diabetes management	269
doctor visit	707
hospital care	103
inpatient care	103
lab tests	269
preventive care	269

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Demetra Vlagos Rupp, MD.

**Gender**
Male	106
Female	220

**Ethnicity**
Non-Hispanic White	299
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	80
85 and over	36
Less than 65	41

Conditions of Medicare patients treated by Dr. Demetra Vlagos Rupp, MD in 2013

Hypertension	72
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	34
Depression	27
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	57
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Demetra Vlagos Rupp, MD treated as an endocrinologist in Wheaton, IL during 2014 were lab tests, preventive care, diabetes management and hospital care.

Volume of procedures performed by Dr. Demetra Vlagos Rupp, MD for Medicare patients.

diabetes management	276
doctor visit	645
hospital care	103
inpatient care	103
lab tests	276
preventive care	276

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Demetra Vlagos Rupp, MD.

**Gender**
Male	110
Female	228

**Ethnicity**
Non-Hispanic White	307
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	82
85 and over	31
Less than 65	46

Conditions of Medicare patients treated by Dr. Demetra Vlagos Rupp, MD in 2014

Hypertension	71
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	34
Depression	25
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	18
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	56
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Demetra Vlagos Rupp, MD treated as an endocrinologist in Wheaton, IL during 2015 were lab tests, preventive care, diabetes management and hospital care.

Volume of procedures performed by Dr. Demetra Vlagos Rupp, MD for Medicare patients.

diabetes management	272
doctor visit	555
hospital care	105
inpatient care	105
lab tests	272
preventive care	272

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Demetra Vlagos Rupp, MD.

**Gender**
Male	176
Female	424

**Ethnicity**
Non-Hispanic White	544
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	324
From 75 to 84	158
85 and over	60
Less than 65	58

Conditions of Medicare patients treated by Dr. Demetra Vlagos Rupp, MD in 2015

Hypertension	70
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	34
Depression	25
Chronic Kidney Disease	37
Asthma	12
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	56
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Demetra Vlagos Rupp, MD treated as an endocrinologist in Wheaton, IL during 2016 were lab tests, preventive care, diabetes management and hospital care.

Volume of procedures performed by Dr. Demetra Vlagos Rupp, MD for Medicare patients.

diabetes management	253
doctor visit	514
hospital care	60
inpatient care	60
lab tests	253
preventive care	253

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Demetra Vlagos Rupp, MD.

**Gender**
Male	83
Female	180

**Ethnicity**
Non-Hispanic White	233
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	69
85 and over	30
Less than 65	34

Conditions of Medicare patients treated by Dr. Demetra Vlagos Rupp, MD in 2016

Hypertension	73
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	44
Asthma	17
Osteoperosis	19
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	56
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Demetra Vlagos Rupp, MD treated as an endocrinologist in Wheaton, IL during 2017 were lab tests, preventive care, diabetes management and hospital care.

Volume of procedures performed by Dr. Demetra Vlagos Rupp, MD for Medicare patients.

diabetes management	270
doctor visit	515
hospital care	28
inpatient care	28
lab tests	270
preventive care	270

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Demetra Vlagos Rupp, MD.

**Gender**
Male	107
Female	206

**Ethnicity**
Non-Hispanic White	274
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	88
85 and over	25
Less than 65	40

Conditions of Medicare patients treated by Dr. Demetra Vlagos Rupp, MD in 2017

Hypertension	73
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	36
Depression	24
Chronic Kidney Disease	51
Asthma	9
Osteoperosis	19
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	60
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Demetra Vlagos Rupp, MD treated as an endocrinologist in Wheaton, IL during 2018 were lab tests, preventive care, diabetes management and hospital care.

Volume of procedures performed by Dr. Demetra Vlagos Rupp, MD for Medicare patients.

diabetes management	261
doctor visit	458
hospital care	66
inpatient care	66
lab tests	261
preventive care	261

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Demetra Vlagos Rupp, MD.

**Gender**
Male	105
Female	187

**Ethnicity**
Non-Hispanic White	245
Black	14
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	81
85 and over	22
Less than 65	41

Conditions of Medicare patients treated by Dr. Demetra Vlagos Rupp, MD in 2018

Hypertension	74
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	30
Depression	31
Chronic Kidney Disease	54
Asthma	9
Osteoperosis	17
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	63
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Demetra Vlagos Rupp, MD treated as an endocrinologist in Wheaton, IL during 2019 were lab tests, preventive care, diabetes management and hospital care.

Volume of procedures performed by Dr. Demetra Vlagos Rupp, MD for Medicare patients.

diabetes management	269
doctor visit	426
hospital care	63
inpatient care	63
lab tests	269
preventive care	269

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Demetra Vlagos Rupp, MD.

**Gender**
Male	82
Female	181

**Ethnicity**
Non-Hispanic White	220
Black	12
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	73
85 and over	19
Less than 65	38

Conditions of Medicare patients treated by Dr. Demetra Vlagos Rupp, MD in 2019

Hypertension	71
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	51
Asthma	9
Osteoperosis	19
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	62
Dementia	8
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Demetra Vlagos Rupp, MD treated as an endocrinologist in Wheaton, IL during 2020 were lab tests, preventive care, diabetes management and hospital care.

Volume of procedures performed by Dr. Demetra Vlagos Rupp, MD for Medicare patients.

diabetes management	155
doctor visit	341
hospital care	75
inpatient care	75
lab tests	155
preventive care	155

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Demetra Vlagos Rupp, MD.

**Gender**
Male	87
Female	200

**Ethnicity**
Non-Hispanic White	250
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	77
85 and over	23
Less than 65	41

Conditions of Medicare patients treated by Dr. Demetra Vlagos Rupp, MD in 2020

Hypertension	70
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	31
Depression	29
Chronic Kidney Disease	47
Asthma	8
Osteoperosis	18
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	10
Diabetes	63
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Demetra Vlagos Rupp, MD treated as an endocrinologist in Wheaton, IL during 2021 were lab tests, preventive care, diabetes management and hospital care.

Volume of procedures performed by Dr. Demetra Vlagos Rupp, MD for Medicare patients.

diabetes management	164
doctor visit	440
hospital care	29
inpatient care	29
lab tests	164
preventive care	164

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Demetra Vlagos Rupp, MD.

**Gender**
Male	90
Female	205

**Ethnicity**
Non-Hispanic White	262
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	88
85 and over	22
Less than 65	34

Conditions of Medicare patients treated by Dr. Demetra Vlagos Rupp, MD in 2021

Hypertension	69
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	30
Depression	24
Chronic Kidney Disease	44
Asthma	11
Osteoperosis	21
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	63
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Demetra Vlagos Rupp, MD treated as an endocrinologist in Wheaton, IL during 2022 were lab tests, preventive care, diabetes management and hospital care.

Volume of procedures performed by Dr. Demetra Vlagos Rupp, MD for Medicare patients.

diabetes management	188
doctor visit	443
hospital care	59
inpatient care	59
lab tests	188
preventive care	188

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Demetra Vlagos Rupp, MD.

**Gender**
Male	91
Female	222

**Ethnicity**
Non-Hispanic White	277
Black	11
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	100
85 and over	28
Less than 65	31

Conditions of Medicare patients treated by Dr. Demetra Vlagos Rupp, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	28
Depression	24
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	26
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	58
Dementia	5
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Demetra Vlagos Rupp, MD treated as an endocrinologist in Wheaton, IL during 2023 were lab tests, preventive care, diabetes management and hospital care.

Volume of procedures performed by Dr. Demetra Vlagos Rupp, MD for Medicare patients.

diabetes management	216
doctor visit	491
hospital care	91
inpatient care	91
lab tests	216
preventive care	216

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Demetra Vlagos Rupp, MD.

**Gender**
Male	98
Female	229

**Ethnicity**
Non-Hispanic White	282
Black	0
Hispanic	13
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	114
85 and over	30
Less than 65	31

Conditions of Medicare patients treated by Dr. Demetra Vlagos Rupp, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	31
Depression	27
Chronic Kidney Disease	32
Asthma	11
Osteoperosis	29
Atrial Fibrilation	18
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	58
Dementia	6
Cancer	18

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Demetra Vlagos Rupp, MD treated as an endocrinologist in Wheaton, IL during 2024 were lab tests, preventive care, diabetes management and hospital care.

Volume of procedures performed by Dr. Demetra Vlagos Rupp, MD for Medicare patients.

diabetes management	215
doctor visit	490
hospital care	28
inpatient care	28
lab tests	215
preventive care	215

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Demetra Vlagos Rupp, MD.

**Gender**
Male	89
Female	221

**Ethnicity**
Non-Hispanic White	268
Black	0
Hispanic	0
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	107
85 and over	29
Less than 65	28

Conditions of Medicare patients treated by Dr. Demetra Vlagos Rupp, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	32
Asthma	10
Osteoperosis	34
Atrial Fibrilation	19
Heart Failure	19
Chronic Obstructive Pulmonary Disease	10
Diabetes	56
Dementia	5
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Demetra Vlagos Rupp, MD for Medicare patients.

The highest averages for the top procedures that Dr. Demetra Vlagos Rupp, MD treated as an endocrinologist in Wheaton, IL were lab tests, preventive care, diabetes management and hospital care.

diabetes management	226
doctor visit	522
hospital care	66
inpatient care	66
lab tests	226
preventive care	226

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Demetra Vlagos Rupp, MD.

**Gender**
Male	94
Female	207

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	3
Non-Hispanic White	266
Hispanic	12
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	85
85 and over	27
Less than 65	35
65 to 74	153

Average of Total of Conditions of Medicare patients treated by Dr. Demetra Vlagos Rupp, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Demetra Vlagos Rupp, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	66
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	36
Asthma	9
Osteoporosis	19
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	54
Atrial Fibrillation	13
Cancer	12
Dementia	7

Education & Training

Dr. Demetra Vlagos Rupp, MD graduated from Loyola University Stritch School of Medicine in 2003. She completed residency at McGaw Medical Center of Northwestern University. She is certified by the American Board of Internal Medicine/Endocrinology, Diabetes and Metabolism - Endocrinology, Diabetes & Metabolism (Certified) and has a state license in Illinois.

Medical School: Loyola University Stritch School of Medicine (2003)

Residency: McGaw Medical Center of Northwestern University (2006)

Board Certification: American Board of Internal Medicine/Endocrinology, Diabetes and Metabolism - Endocrinology, Diabetes & Metabolism (Certified)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Demetra Vlagos Rupp, MD is associated with these hospitals and organizations:

Northwestern Medicine

Northwestern Medicine Regional Medical Group

Ratings & Reviews

Dr. Demetra Vlagos Rupp, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 66 ratings. We collect ratings and reviews of Dr. Demetra Vlagos Rupp, MD from all over the web to help you find the right in Wheaton, IL.

Overall Rating

(66 Ratings)

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General Payments

These charts describe general payments received by Dr. Demetra Vlagos Rupp, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
SANOFI-AVENTIS U.S. LLC	$196 TOUJEO $99	LANTUS $42	THYROGEN $27	AFREZZA $17	APIDRA $12
Dexcom, Inc.	$135 Dexcom G5 Mobile CGM System $82	Dexcom G4 Platinum $54
Novo Nordisk Inc	$126 Victoza $48	Saxenda $42	Levemir $19	Tresiba $16
AstraZeneca Pharmaceuticals LP	$99 BYDUREON PEN $53	FARXIGA $25	$22
Medtronic MiniMed, Inc.	$76 Minimed 530G $39	Insulin pump $37
Other	$561 meters $70	DC ACCU-CHEK Aviva Connect Kits and Accessories $66	TRADJENTA $41	TANZEUM $36	Diabetes Care $30	Other $318

**Types of Payments**
Food and Beverage	$1,194

Ownership and Interest Payments

This table describes ownership payments received by Dr. Demetra Vlagos Rupp, MD.

CCPA Purchasing Partners, L.P.	2013	$203.79	Physician Covered Recipient	Limited partnership interest
CCPA Purchasing Partners, L.P.	2016	$15.78	Physician Covered Recipient	Limited Partnership Interest
CCPA Purchasing Partners, L.P.	2014	$15.78	Physician Covered Recipient	Limited Partnership Interest
CCPA Purchasing Partners, L.P.	2015	$15.78	Physician Covered Recipient	Limited Partnership Interest

Biography

Dr. Demetra Rupp's areas of specialization are general practice and endocrinology. Dr. Rupp's average patient rating is 5.0 stars (out of 5). She attended medical school at Loyola University Chicago, Stritch School of Medicine. She completed her residency training at McGaw Medical Center of Northwestern University. She is professionally affiliated with Northwestern Medicine Central DuPage Hospital, Northwestern Medicine Regional Medical Group, and Delnor Hospital. Her practice in Wheaton, IL is open to new patients as reported by Yext.