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Dr. Len M. Lee, MD, DO

(L. Michael Lee, DO)

(No ratings)

Specializes in: Urgent Care, Emergency Medicine and General Practice

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 M. Lee, MD, DO is an urgent care doctor in Lake Forest, IL specializing in urgent care, emergency medicine and general practice. He graduated from Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine in 1990 and has 36 years of experience. Dr. Len M. Lee, MD, DO is affiliated with Northwestern University Feinberg School of Medicine, Northwestern Medicine, Northwestern Medical Group (NMG) 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 M. Lee, MD, DO in 2023

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

Top 10%

By Volume:

emergency room care

In 2023, Dr. Len M. Lee, MD, DO performed more emergency room (ER) care procedures for Medicare patients than 90% of providers in related specialties within Illinois.

Top 25%

By Affordability:

emergency care

emergency room care

In 2012, Dr. Len M. 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 M. Lee, MD, DO treated as an urgent care doctor in Lake Forest, IL during 2012 were emergency care.

Volume of procedures performed by Dr. Len M. 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 M. Lee, MD, DO treated as an urgent care doctor in Lake Forest, IL during 2013 were emergency care, minor procedures and wound repair (e.g. stitches).

Volume of procedures performed by Dr. Len M. 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 M. 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 M. 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 M. Lee, MD, DO treated as an urgent care doctor in Lake Forest, IL during 2014 were emergency care, minor procedures and wound repair (e.g. stitches).

Volume of procedures performed by Dr. Len M. 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 M. 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 M. 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 M. Lee, MD, DO treated as an urgent care doctor in Lake Forest, IL during 2015 were emergency care, minor procedures and wound repair (e.g. stitches).

Volume of procedures performed by Dr. Len M. 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 M. 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 M. 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 M. Lee, MD, DO treated as an urgent care doctor in Lake Forest, IL during 2016 were emergency care.

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

emergency care	480

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Len M. 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 M. 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 M. Lee, MD, DO treated as an urgent care doctor in Lake Forest, IL during 2017 were emergency care.

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

emergency care	595

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Len M. 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 M. 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 M. Lee, MD, DO treated as an urgent care doctor in Lake Forest, IL during 2018 were emergency care.

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

doctor visit	36
emergency care	682

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Len M. 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 M. 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 M. Lee, MD, DO treated as an urgent care doctor in Lake Forest, IL during 2019 were emergency care.

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

doctor visit	12
emergency care	531

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Len M. 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 M. 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 M. Lee, MD, DO treated as an urgent care doctor in Lake Forest, IL during 2020 were emergency care.

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

doctor visit	15
emergency care	410

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Len M. 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 M. 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 M. Lee, MD, DO treated as an urgent care doctor in Lake Forest, IL during 2021 were emergency care and lab tests.

Volume of procedures performed by Dr. Len M. 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 M. 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 M. 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 M. Lee, MD, DO treated as an urgent care doctor in Lake Forest, IL during 2022 were emergency care.

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

emergency care	494

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Len M. 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 M. 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

Average Medicare Procedure Volume From 2012 - 2022

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

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

doctor visit	33
emergency care	544
lab tests	16
minor procedures	12
wound repair (e.g. stitches)	12

Average Medicare Patient Data From 2012 - 2022

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

**Gender**
Male	272
Female	379

**Ethnicity**
Black / African American	50
Asian / Pacific Islander	3
Non-Hispanic White	549
Hispanic	27
Native American / Alaskan Native	0
Other	7

**Age**
75 to 84	201
85 and over	146
Less than 65	86
65 to 74	217

Average of Total of Conditions of Medicare patients treated by Dr. Len M. Lee, MD, DO From 2012 - 2022

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

Hypertension	68
High Cholesterol	57
Stroke	11
Ischemic Heart Disease	44
Depression	28
Chronic Kidney Disease	38
Asthma	12
Osteoporosis	11
Heart Failure	32
Chronic Obstructive Pulmonary Disease	21
Diabetes	30
Atrial Fibrillation	21
Cancer	14
Dementia	21

Education & Training

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

Northwestern University Feinberg School of Medicine

Northwestern Medicine

Northwestern Medical Group (NMG)

Northwestern Memorial Hospital Emergency Department

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Len M. 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.