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Dr. Len Michael Lee, MD, DO

(L. Michael Lee, DO)

(No ratings)

Specializes in: Physician, Urgent Care and Emergency Medicine

Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine (1990)

1000 N Westmoreland Road
Lake Forest, IL 60045

(847) 535-6150

Dr. Len Michael Lee, MD, DO is a physician provider in Lake Forest, IL specializing in physician, urgent care and emergency medicine. He graduated from Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine in 1990 and has 36 years of experience. Dr. Len Michael Lee, MD, DO is affiliated with Northwestern University Feinberg School of Medicine, Northwestern Medicine and Northwestern Memorial Hospital Emergency Department.

Office Locations

1000 N Westmoreland Road
Lake Forest, IL 60045

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211 E Ontario Street Room 200
Chicago, IL 60611

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Noteworthy Medicare Patient Procedures Performed by Dr. Len Michael Lee, MD, DO in 2024

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

Top 5%

By Volume:

emergency room care

In 2024, Dr. Len Michael Lee, MD, DO performed more emergency room (ER) care procedures for Medicare patients than 95% of providers in related specialties within Illinois.

Top 25%

By Affordability:

emergency care

emergency room care

In 2012, Dr. Len Michael Lee, MD, DO had a list price for emergency care, and emergency room (ER) care 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. Len Michael Lee, MD, DO treated as a physician provider in Lake Forest, IL during 2012 were emergency care.

Volume of procedures performed by Dr. Len Michael Lee, MD, DO for Medicare patients.

doctor visit	20
emergency care	528

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Len Michael Lee, MD, DO treated as a physician provider in Lake Forest, IL during 2013 were emergency care, minor procedures and wound repair (e.g. stitches).

Volume of procedures performed by Dr. Len Michael Lee, MD, DO for Medicare patients.

doctor visit	22
emergency care	521
minor procedures	11
wound repair (e.g. stitches)	11

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Len Michael Lee, MD, DO.

**Gender**
Male	255
Female	374

**Ethnicity**
Non-Hispanic White	597
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	214
85 and over	159
Less than 65	71

Conditions of Medicare patients treated by Dr. Len Michael Lee, MD, DO in 2013

Hypertension	75
High Cholesterol	62
Stroke	13
Ischemic Heart Disease	50
Depression	30
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	34
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Len Michael Lee, MD, DO treated as a physician provider in Lake Forest, IL during 2014 were emergency care, minor procedures and wound repair (e.g. stitches).

Volume of procedures performed by Dr. Len Michael Lee, MD, DO for Medicare patients.

doctor visit	23
emergency care	702
minor procedures	12
wound repair (e.g. stitches)	12

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Len Michael Lee, MD, DO.

**Gender**
Male	355
Female	405

**Ethnicity**
Non-Hispanic White	726
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	242
From 75 to 84	247
85 and over	175
Less than 65	96

Conditions of Medicare patients treated by Dr. Len Michael Lee, MD, DO in 2014

Hypertension	75
High Cholesterol	63
Stroke	14
Ischemic Heart Disease	52
Depression	32
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	35
Chronic Obstructive Pulmonary Disease	26
Diabetes	33
Dementia	26
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Len Michael Lee, MD, DO treated as a physician provider in Lake Forest, IL during 2015 were emergency care, minor procedures and wound repair (e.g. stitches).

Volume of procedures performed by Dr. Len Michael Lee, MD, DO for Medicare patients.

doctor visit	58
emergency care	607
minor procedures	13
wound repair (e.g. stitches)	13

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Len Michael Lee, MD, DO.

**Gender**
Male	636
Female	900

**Ethnicity**
Non-Hispanic White	1446
Black	0
Hispanic	30
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	572
From 75 to 84	448
85 and over	330
Less than 65	186

Conditions of Medicare patients treated by Dr. Len Michael Lee, MD, DO in 2015

Hypertension	75
High Cholesterol	65
Stroke	14
Ischemic Heart Disease	49
Depression	32
Chronic Kidney Disease	40
Asthma	19
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	34
Chronic Obstructive Pulmonary Disease	27
Diabetes	34
Dementia	23
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Len Michael Lee, MD, DO treated as a physician provider in Lake Forest, IL during 2016 were emergency care.

Volume of procedures performed by Dr. Len Michael Lee, MD, DO for Medicare patients.

emergency care	480

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Len Michael Lee, MD, DO.

**Gender**
Male	224
Female	315

**Ethnicity**
Non-Hispanic White	499
Black	0
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	170
85 and over	149
Less than 65	58

Conditions of Medicare patients treated by Dr. Len Michael Lee, MD, DO in 2016

Hypertension	75
High Cholesterol	65
Stroke	12
Ischemic Heart Disease	51
Depression	28
Chronic Kidney Disease	42
Asthma	29
Osteoperosis	11
Atrial Fibrilation	25
Heart Failure	37
Chronic Obstructive Pulmonary Disease	27
Diabetes	36
Dementia	25
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Len Michael Lee, MD, DO treated as a physician provider in Lake Forest, IL during 2017 were emergency care.

Volume of procedures performed by Dr. Len Michael Lee, MD, DO for Medicare patients.

emergency care	595

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Len Michael Lee, MD, DO.

**Gender**
Male	279
Female	394

**Ethnicity**
Non-Hispanic White	536
Black	78
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	204
85 and over	172
Less than 65	89

Conditions of Medicare patients treated by Dr. Len Michael Lee, MD, DO in 2017

Hypertension	75
High Cholesterol	59
Stroke	16
Ischemic Heart Disease	52
Depression	33
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	12
Atrial Fibrilation	29
Heart Failure	44
Chronic Obstructive Pulmonary Disease	28
Diabetes	34
Dementia	28
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Len Michael Lee, MD, DO treated as a physician provider in Lake Forest, IL during 2018 were emergency care.

Volume of procedures performed by Dr. Len Michael Lee, MD, DO for Medicare patients.

doctor visit	36
emergency care	682

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Len Michael Lee, MD, DO.

**Gender**
Male	319
Female	483

**Ethnicity**
Non-Hispanic White	634
Black	99
Hispanic	31
Asian	19
Other	19
Native American	0

**Age**
From 65 to 74	279
From 75 to 84	229
85 and over	181
Less than 65	113

Conditions of Medicare patients treated by Dr. Len Michael Lee, MD, DO in 2018

Hypertension	75
High Cholesterol	61
Stroke	11
Ischemic Heart Disease	50
Depression	31
Chronic Kidney Disease	49
Asthma	9
Osteoperosis	12
Atrial Fibrilation	23
Heart Failure	40
Chronic Obstructive Pulmonary Disease	26
Diabetes	36
Dementia	26
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Len Michael Lee, MD, DO treated as a physician provider in Lake Forest, IL during 2019 were emergency care.

Volume of procedures performed by Dr. Len Michael Lee, MD, DO for Medicare patients.

doctor visit	12
emergency care	531

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Len Michael Lee, MD, DO.

**Gender**
Male	262
Female	350

**Ethnicity**
Non-Hispanic White	485
Black	75
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	206
85 and over	152
Less than 65	73

Conditions of Medicare patients treated by Dr. Len Michael Lee, MD, DO in 2019

Hypertension	75
High Cholesterol	64
Stroke	11
Ischemic Heart Disease	48
Depression	33
Chronic Kidney Disease	49
Asthma	11
Osteoperosis	11
Atrial Fibrilation	24
Heart Failure	37
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	26
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Len Michael Lee, MD, DO treated as a physician provider in Lake Forest, IL during 2020 were emergency care.

Volume of procedures performed by Dr. Len Michael Lee, MD, DO for Medicare patients.

doctor visit	15
emergency care	410

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Len Michael Lee, MD, DO.

**Gender**
Male	203
Female	312

**Ethnicity**
Non-Hispanic White	346
Black	117
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	156
85 and over	79
Less than 65	97

Conditions of Medicare patients treated by Dr. Len Michael Lee, MD, DO in 2020

Hypertension	75
High Cholesterol	60
Stroke	10
Ischemic Heart Disease	47
Depression	35
Chronic Kidney Disease	44
Asthma	14
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	34
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Dementia	21
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Len Michael Lee, MD, DO treated as a physician provider in Lake Forest, IL during 2021 were emergency care and lab tests.

Volume of procedures performed by Dr. Len Michael Lee, MD, DO for Medicare patients.

doctor visit	78
emergency care	434
lab tests	16

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Len Michael Lee, MD, DO.

**Gender**
Male	250
Female	342

**Ethnicity**
Non-Hispanic White	416
Black	102
Hispanic	44
Asian	18
Other	12
Native American	0

**Age**
From 65 to 74	219
From 75 to 84	169
85 and over	113
Less than 65	91

Conditions of Medicare patients treated by Dr. Len Michael Lee, MD, DO in 2021

Hypertension	75
High Cholesterol	59
Stroke	9
Ischemic Heart Disease	47
Depression	27
Chronic Kidney Disease	44
Asthma	11
Osteoperosis	17
Atrial Fibrilation	19
Heart Failure	31
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	19
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Len Michael Lee, MD, DO treated as a physician provider in Lake Forest, IL during 2022 were emergency care.

Volume of procedures performed by Dr. Len Michael Lee, MD, DO for Medicare patients.

emergency care	494

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Len Michael Lee, MD, DO.

**Gender**
Male	218
Female	304

**Ethnicity**
Non-Hispanic White	360
Black	87
Hispanic	37
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	172
85 and over	106
Less than 65	80

Conditions of Medicare patients treated by Dr. Len Michael Lee, MD, DO in 2022

Hypertension	75
High Cholesterol	72
Stroke	16
Ischemic Heart Disease	41
Depression	33
Chronic Kidney Disease	33
Asthma	12
Osteoperosis	23
Atrial Fibrilation	26
Heart Failure	30
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	16
Cancer	20

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Len Michael Lee, MD, DO treated as a physician provider in Lake Forest, IL during 2023 were emergency care.

Volume of procedures performed by Dr. Len Michael Lee, MD, DO for Medicare patients.

emergency care	444

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Len Michael Lee, MD, DO.

**Gender**
Male	185
Female	275

**Ethnicity**
Non-Hispanic White	330
Black	77
Hispanic	30
Asian	11
Other	12
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	151
85 and over	94
Less than 65	65

Conditions of Medicare patients treated by Dr. Len Michael Lee, MD, DO in 2023

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	43
Depression	32
Chronic Kidney Disease	33
Asthma	15
Osteoperosis	22
Atrial Fibrilation	32
Heart Failure	32
Chronic Obstructive Pulmonary Disease	25
Diabetes	35
Dementia	17
Cancer	23

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Len Michael Lee, MD, DO treated as a physician provider in Lake Forest, IL during 2024 were emergency care, hospital care and inpatient care.

Volume of procedures performed by Dr. Len Michael Lee, MD, DO for Medicare patients.

emergency care	481
hospital care	11
inpatient care	11

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Len Michael Lee, MD, DO.

**Gender**
Male	227
Female	300

**Ethnicity**
Non-Hispanic White	357
Black	103
Hispanic	34
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	178
85 and over	94
Less than 65	75

Conditions of Medicare patients treated by Dr. Len Michael Lee, MD, DO in 2024

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	44
Depression	30
Chronic Kidney Disease	37
Asthma	15
Osteoperosis	23
Atrial Fibrilation	30
Heart Failure	33
Chronic Obstructive Pulmonary Disease	23
Diabetes	37
Dementia	17
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Len Michael Lee, MD, DO for Medicare patients.

The highest averages for the top procedures that Dr. Len Michael Lee, MD, DO treated as a physician provider in Lake Forest, IL were emergency care, lab tests, minor procedures and wound repair (e.g. stitches).

doctor visit	33
emergency care	531
hospital care	11
inpatient care	11
lab tests	16
minor procedures	12
wound repair (e.g. stitches)	12

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Len Michael Lee, MD, DO.

**Gender**
Female	365
Male	262

**Ethnicity**
Black / African American	56
Asian / Pacific Islander	4
Non-Hispanic White	517
Native American / Alaskan Native	0
Hispanic	28
Other	7

**Age**
75 to 84	195
85 and over	138
Less than 65	84
65 to 74	209

Average of Total of Conditions of Medicare patients treated by Dr. Len Michael Lee, MD, DO From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Len Michael Lee, MD, DO treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	69
High Cholesterol	60
Stroke	12
Ischemic Heart Disease	44
Depression	28
Chronic Kidney Disease	38
Asthma	12
Osteoporosis	13
Heart Failure	32
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Atrial Fibrillation	22
Dementia	20
Cancer	15

Education & Training

Dr. Len Michael Lee, MD, DO graduated from Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine in 1990. He completed residency at McGaw Medical Center of Northwestern University. He is certified by the American Board of Emergency Medicine - Emergency Medicine (Certified) and has a state license in Illinois.

Medical School: Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine (1990)

Residency: McGaw Medical Center of Northwestern University (1994)

Board Certification: American Board of Emergency Medicine - Emergency Medicine (Certified)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Len Michael Lee, MD, DO is associated with these hospitals and organizations:

Northwestern University Feinberg School of Medicine

Northwestern Medicine

Northwestern Memorial Hospital Emergency Department

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Len Michael Lee, MD, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Mallinckrodt LLC	$125 XARTEMIS XR $125
Abbott Laboratories	$118 FreeStyle Libre Pro $118
Medtronic Vascular, Inc.	$115 CoreValve Evolut $115
Janssen Pharmaceuticals, Inc	$31 XARELTO $31
CSL Behring	$15 KcentraBeriplex $15
Other	$11 ELIQUIS $11

**Types of Payments**
Food and Beverage	$415

Biography

Dr. Len Lee's medical specialty is general practice, urgent care, and emergency medicine. His professional affiliations include Northwestern Medical Group (NMG), Northwestern Medicine Lake Forest Hospital, and Northwestern University Feinberg School of Medicine. His education and training includes medical school at Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine and residency at Advocate Christ Medical Center, Oak Lawn and McGaw Medical Center of Northwestern University. According to Yext, Dr. Lee is not acceping new patients at this time.