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Dr. Jennifer Cox Janus, MD

(Jennifer Cox Janus, MD)

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Specializes in: Internal Medicine (Adult Medicine)

University of Maryland School of Medicine (2002)

12916 Conamar Drive Suite 204
Hagerstown, MD 21742

(301) 791-0600

Dr. Jennifer Cox Janus, MD is an internist in Hagerstown, MD specializing in internal medicine (adult medicine). She graduated from University of Maryland School of Medicine in 2002 and has 24 years of experience. Dr. Jennifer Cox Janus, MD is affiliated with PHOENIX REHABILITATION AND HEALTH SERVICES INC, JOHNS HOPKINS COMMUNITY PHYSICIANS, Johns Hopkins Community Physicians - Hagerstown and MERITUS MEDICAL CENTER INC.

Office Locations

12916 Conamar Drive Suite 204
Hagerstown, MD 21742

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Noteworthy Medicare Patient Procedures Performed by Dr. Jennifer Cox Janus, MD in 2023

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

Top 25%

By Volume:

A1C test

flu shot

preventive care

By Affordability:

urinalysis

In 2012, among providers in related specialties within Maryland, Dr. Jennifer Cox Janus, MD performed more A1C test, flu shot, and preventive care procedures for Medicare patients than 75% of them and she also had a list price for urinalysis that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Jennifer Cox Janus, MD treated as an internist in Hagerstown, MD during 2012 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Jennifer Cox Janus, MD for Medicare patients.

blood draw	174
diabetes management	31
doctor visit	492
lab tests	48
preventive care	131
vaccines	100

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jennifer Cox Janus, MD treated as an internist in Hagerstown, MD during 2013 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Jennifer Cox Janus, MD for Medicare patients.

blood draw	169
diabetes management	33
doctor visit	540
lab tests	45
preventive care	107
vaccines	74

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Cox Janus, MD.

**Gender**
Male	83
Female	171

**Ethnicity**
Non-Hispanic White	242
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	56
85 and over	16
Less than 65	62

Conditions of Medicare patients treated by Dr. Jennifer Cox Janus, MD in 2013

Hypertension	61
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	23
Depression	28
Chronic Kidney Disease	13
Asthma	9
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	10
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jennifer Cox Janus, MD treated as an internist in Hagerstown, MD during 2014 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Jennifer Cox Janus, MD for Medicare patients.

blood draw	209
diabetes management	71
doctor visit	540
lab tests	101
preventive care	134
vaccines	63

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Cox Janus, MD.

**Gender**
Male	95
Female	193

**Ethnicity**
Non-Hispanic White	275
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	75
85 and over	24
Less than 65	61

Conditions of Medicare patients treated by Dr. Jennifer Cox Janus, MD in 2014

Hypertension	56
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	16
Asthma	11
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jennifer Cox Janus, MD treated as an internist in Hagerstown, MD during 2015 were preventive care, blood draw, vaccines and lab tests.

Volume of procedures performed by Dr. Jennifer Cox Janus, MD for Medicare patients.

blood draw	246
diabetes management	76
doctor visit	615
lab tests	98
preventive care	272
vaccines	196

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Cox Janus, MD.

**Gender**
Male	218
Female	430

**Ethnicity**
Non-Hispanic White	616
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	282
From 75 to 84	166
85 and over	62
Less than 65	138

Conditions of Medicare patients treated by Dr. Jennifer Cox Janus, MD in 2015

Hypertension	57
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	26
Depression	25
Chronic Kidney Disease	17
Asthma	16
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jennifer Cox Janus, MD treated as an internist in Hagerstown, MD during 2016 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Jennifer Cox Janus, MD for Medicare patients.

blood draw	297
diabetes management	80
doctor visit	622
lab tests	102
preventive care	242
vaccines	162

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Cox Janus, MD.

**Gender**
Male	124
Female	220

**Ethnicity**
Non-Hispanic White	319
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	96
85 and over	36
Less than 65	59

Conditions of Medicare patients treated by Dr. Jennifer Cox Janus, MD in 2016

Hypertension	62
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	20
Asthma	24
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	19
Diabetes	27
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jennifer Cox Janus, MD treated as an internist in Hagerstown, MD during 2017 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Jennifer Cox Janus, MD for Medicare patients.

blood draw	234
diabetes management	67
doctor visit	664
lab tests	109
preventive care	199
vaccines	132

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Cox Janus, MD.

**Gender**
Male	118
Female	233

**Ethnicity**
Non-Hispanic White	322
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	96
85 and over	40
Less than 65	65

Conditions of Medicare patients treated by Dr. Jennifer Cox Janus, MD in 2017

Hypertension	59
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	27
Depression	28
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jennifer Cox Janus, MD treated as an internist in Hagerstown, MD during 2018 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Jennifer Cox Janus, MD for Medicare patients.

blood draw	257
diabetes management	69
doctor visit	708
lab tests	108
preventive care	82
vaccines	13

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Cox Janus, MD.

**Gender**
Male	114
Female	244

**Ethnicity**
Non-Hispanic White	323
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	118
85 and over	35
Less than 65	62

Conditions of Medicare patients treated by Dr. Jennifer Cox Janus, MD in 2018

Hypertension	65
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jennifer Cox Janus, MD treated as an internist in Hagerstown, MD during 2019 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Jennifer Cox Janus, MD for Medicare patients.

blood draw	226
diabetes management	66
doctor visit	769
lab tests	97
preventive care	94
vaccines	28

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Cox Janus, MD.

**Gender**
Male	121
Female	255

**Ethnicity**
Non-Hispanic White	342
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	111
85 and over	37
Less than 65	50

Conditions of Medicare patients treated by Dr. Jennifer Cox Janus, MD in 2019

Hypertension	67
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	30
Depression	27
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jennifer Cox Janus, MD treated as an internist in Hagerstown, MD during 2020 were preventive care, vaccines, blood draw and lab tests.

Volume of procedures performed by Dr. Jennifer Cox Janus, MD for Medicare patients.

blood draw	152
diabetes management	48
doctor visit	589
lab tests	68
preventive care	219
vaccines	160

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Cox Janus, MD.

**Gender**
Male	97
Female	215

**Ethnicity**
Non-Hispanic White	284
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	88
85 and over	31
Less than 65	41

Conditions of Medicare patients treated by Dr. Jennifer Cox Janus, MD in 2020

Hypertension	65
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	27
Depression	26
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	13
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jennifer Cox Janus, MD treated as an internist in Hagerstown, MD during 2021 were preventive care, blood draw, vaccines and lab tests.

Volume of procedures performed by Dr. Jennifer Cox Janus, MD for Medicare patients.

blood draw	180
diabetes management	65
doctor visit	740
lab tests	86
preventive care	202
vaccines	122

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Cox Janus, MD.

**Gender**
Male	116
Female	270

**Ethnicity**
Non-Hispanic White	348
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	130
85 and over	38
Less than 65	50

Conditions of Medicare patients treated by Dr. Jennifer Cox Janus, MD in 2021

Hypertension	73
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	26
Depression	26
Chronic Kidney Disease	28
Asthma	8
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jennifer Cox Janus, MD treated as an internist in Hagerstown, MD during 2022 were preventive care, blood draw, vaccines and lab tests.

Volume of procedures performed by Dr. Jennifer Cox Janus, MD for Medicare patients.

blood draw	109
diabetes management	75
doctor visit	779
lab tests	90
preventive care	191
vaccines	98

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Cox Janus, MD.

**Gender**
Male	133
Female	266

**Ethnicity**
Non-Hispanic White	359
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	117
85 and over	38
Less than 65	51

Conditions of Medicare patients treated by Dr. Jennifer Cox Janus, MD in 2022

Hypertension	75
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	22
Depression	20
Chronic Kidney Disease	21
Asthma	13
Osteoperosis	16
Atrial Fibrilation	14
Heart Failure	10
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Jennifer Cox Janus, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jennifer Cox Janus, MD treated as an internist in Hagerstown, MD were blood draw, preventive care, vaccines and lab tests.

blood draw	204
diabetes management	61
doctor visit	641
lab tests	86
preventive care	170
vaccines	104

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Jennifer Cox Janus, MD.

**Gender**
Male	110
Female	227

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	0
Non-Hispanic White	311
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	95
85 and over	32
Less than 65	58
65 to 74	151

Average of Total of Conditions of Medicare patients treated by Dr. Jennifer Cox Janus, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Jennifer Cox Janus, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	58
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	24
Depression	23
Chronic Kidney Disease	19
Asthma	10
Osteoporosis	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Atrial Fibrillation	9
Cancer	8
Dementia	8

Education & Training

Dr. Jennifer Cox Janus, MD graduated from University of Maryland School of Medicine in 2002. She has a state license in West Virginia.

Medical School: University of Maryland School of Medicine (2002)

Licensed In: West Virginia

Affiliations & Hospitals

Dr. Jennifer Cox Janus, MD is associated with these hospitals and organizations:

PHOENIX REHABILITATION AND HEALTH SERVICES INC

JOHNS HOPKINS COMMUNITY PHYSICIANS

Johns Hopkins Community Physicians - Hagerstown

MERITUS MEDICAL CENTER INC

Ratings & Reviews

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Biography

Dr. Jennifer Janus studied medicine at the University of Maryland School of Medicine. According to Yext, Dr. Janus is not acceping new patients at this time.