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Home > IL Providers > Internists & Internal Medicine Doctors

Dr. Linus H. Ema, DO

(Dr. Linus Ema, DO)

(1 Rating)

Specializes in: Internal Medicine (Adult Medicine)

Midwestern University

2535 S King Drive
Chicago, IL 60616

(312) 842-7117

Dr. Linus H. Ema, DO is an internist in Chicago, IL specializing in internal medicine (adult medicine). He graduated from Midwestern University. Dr. Linus H. Ema, DO is affiliated with Advocate Health Care.

Office Locations

2535 S King Drive
Chicago, IL 60616

(312) 842-7117

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Advocate Health Care

2535 S Martin Luther King Drive
Chicago, IL 60616

(312) 842-7117

(312) 326-2102

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Noteworthy Medicare Patient Procedures Performed by Dr. Linus H. Ema, DO in 2023

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

Top 10%

By Affordability:

blood tests

diabetes management

In 2023, Dr. Linus H. Ema, DO had a list price for blood tests, and diabetes management that was lower than the list prices billed to Medicare by 90% 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 25%

By Affordability:

lab tests

In 2012, Dr. Linus H. Ema, DO had a list price for lab tests 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. Linus H. Ema, DO treated as an internist in Chicago, IL during 2012 were blood draw, preventive care, X-rays and vaccines.

Volume of procedures performed by Dr. Linus H. Ema, DO for Medicare patients.

blood draw	260
breast procedures	49
doctor visit	479
preventive care	108
thoracic (chest) imaging	25
vaccines	59
women's imaging	49
X-rays	74

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Linus H. Ema, DO treated as an internist in Chicago, IL during 2013 were blood draw, preventive care, lab tests and vaccines.

Volume of procedures performed by Dr. Linus H. Ema, DO for Medicare patients.

blood draw	302
breast procedures	36
doctor visit	476
lab tests	115
preventive care	131
thoracic (chest) imaging	21
vaccines	95
women's imaging	36
X-rays	57

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Linus H. Ema, DO.

**Gender**
Male	67
Female	113

**Age**
From 65 to 74	92
From 75 to 84	56
85 and over	16
Less than 65	16

Conditions of Medicare patients treated by Dr. Linus H. Ema, DO in 2013

Hypertension	75
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	19
Depression	9
Chronic Kidney Disease	23
Asthma	11
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	38
Dementia	13
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Linus H. Ema, DO treated as an internist in Chicago, IL during 2014 were blood draw, lab tests, preventive care and X-rays.

Volume of procedures performed by Dr. Linus H. Ema, DO for Medicare patients.

blood draw	244
breast procedures	44
doctor visit	403
lab tests	111
preventive care	87
thoracic (chest) imaging	24
vaccines	43
women's imaging	44
X-rays	68

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Linus H. Ema, DO.

**Gender**
Male	59
Female	108

**Age**
From 65 to 74	92
From 75 to 84	43
85 and over	19
Less than 65	13

Conditions of Medicare patients treated by Dr. Linus H. Ema, DO in 2014

Hypertension	75
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	22
Depression	8
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	37
Dementia	9
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Linus H. Ema, DO treated as an internist in Chicago, IL during 2015 were blood draw, preventive care, X-rays and vaccines.

Volume of procedures performed by Dr. Linus H. Ema, DO for Medicare patients.

blood draw	216
breast procedures	42
doctor visit	368
preventive care	86
thoracic (chest) imaging	14
vaccines	44
women's imaging	42
X-rays	56

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Linus H. Ema, DO.

**Gender**
Male	102
Female	186

**Age**
From 65 to 74	156
From 75 to 84	54
85 and over	42
Less than 65	36

Conditions of Medicare patients treated by Dr. Linus H. Ema, DO in 2015

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	26
Depression	11
Chronic Kidney Disease	31
Asthma	12
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	39
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Linus H. Ema, DO treated as an internist in Chicago, IL during 2016 were blood draw, preventive care, X-rays and vaccines.

Volume of procedures performed by Dr. Linus H. Ema, DO for Medicare patients.

blood draw	236
breast procedures	46
doctor visit	397
preventive care	94
thoracic (chest) imaging	19
vaccines	48
women's imaging	46
X-rays	65

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Linus H. Ema, DO.

**Gender**
Male	54
Female	99

**Age**
From 65 to 74	83
From 75 to 84	36
85 and over	18
Less than 65	16

Conditions of Medicare patients treated by Dr. Linus H. Ema, DO in 2016

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	22
Depression	10
Chronic Kidney Disease	31
Asthma	12
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	41
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Linus H. Ema, DO treated as an internist in Chicago, IL during 2017 were blood draw, preventive care, vaccines and X-rays.

Volume of procedures performed by Dr. Linus H. Ema, DO for Medicare patients.

blood draw	205
breast procedures	36
doctor visit	393
preventive care	103
thoracic (chest) imaging	14
vaccines	67
women's imaging	36
X-rays	50

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Linus H. Ema, DO.

**Gender**
Male	45
Female	87

**Ethnicity**
Non-Hispanic White	0
Black	120
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	33
85 and over	16
Less than 65	14

Conditions of Medicare patients treated by Dr. Linus H. Ema, DO in 2017

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	29
Depression	10
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	38
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Linus H. Ema, DO treated as an internist in Chicago, IL during 2018 were blood draw, preventive care, vaccines and breast procedures.

Volume of procedures performed by Dr. Linus H. Ema, DO for Medicare patients.

blood draw	206
breast procedures	28
doctor visit	368
preventive care	73
vaccines	45
women's imaging	28
X-rays	28

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Linus H. Ema, DO.

**Gender**
Male	42
Female	85

**Age**
From 65 to 74	59
From 75 to 84	37
85 and over	14
Less than 65	17

Conditions of Medicare patients treated by Dr. Linus H. Ema, DO in 2018

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	24
Depression	12
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	41
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Linus H. Ema, DO treated as an internist in Chicago, IL during 2019 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Linus H. Ema, DO for Medicare patients.

blood draw	174
doctor visit	380
lab tests	146
preventive care	61
vaccines	61

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Linus H. Ema, DO.

**Gender**
Male	46
Female	83

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

**Age**
From 65 to 74	67
From 75 to 84	37
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Linus H. Ema, DO in 2019

Hypertension	75
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	19
Depression	11
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	22
Chronic Obstructive Pulmonary Disease	10
Diabetes	37
Dementia	12
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Linus H. Ema, DO treated as an internist in Chicago, IL during 2020 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Linus H. Ema, DO for Medicare patients.

blood draw	158
doctor visit	300
lab tests	92
preventive care	67
vaccines	67

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Linus H. Ema, DO.

**Gender**
Male	35
Female	90

**Age**
From 65 to 74	68
From 75 to 84	35
85 and over	11
Less than 65	11

Conditions of Medicare patients treated by Dr. Linus H. Ema, DO in 2020

Hypertension	75
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	19
Depression	10
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	0
Diabetes	35
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Linus H. Ema, DO treated as an internist in Chicago, IL during 2021 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Linus H. Ema, DO for Medicare patients.

blood draw	160
doctor visit	341
preventive care	49
vaccines	49

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Linus H. Ema, DO.

**Gender**
Male	32
Female	92

**Ethnicity**
Non-Hispanic White	0
Black	113
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Linus H. Ema, DO in 2021

Hypertension	75
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	20
Depression	12
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	11
Diabetes	36
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Linus H. Ema, DO treated as an internist in Chicago, IL during 2022 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Linus H. Ema, DO for Medicare patients.

blood draw	176
diabetes management	18
doctor visit	328
lab tests	127
preventive care	38
vaccines	38

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Linus H. Ema, DO.

**Gender**
Male	35
Female	95

**Age**
From 65 to 74	64
From 75 to 84	41
85 and over	14
Less than 65	11

Conditions of Medicare patients treated by Dr. Linus H. Ema, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	19
Depression	11
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	45
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Linus H. Ema, DO for Medicare patients.

The highest averages for the top procedures that Dr. Linus H. Ema, DO treated as an internist in Chicago, IL were blood draw, lab tests, preventive care and X-rays.

blood draw	212
breast procedures	40
diabetes management	18
doctor visit	384
lab tests	118
preventive care	81
thoracic (chest) imaging	19
vaccines	56
women's imaging	40
X-rays	56

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Linus H. Ema, DO.

**Gender**
Male	47
Female	94

**Ethnicity**
Black / African American	31
Asian / Pacific Islander	0
Non-Hispanic White	0
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	37
85 and over	13
Less than 65	12
65 to 74	74

Average of Total of Conditions of Medicare patients treated by Dr. Linus H. Ema, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Linus H. Ema, DO treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	68
High Cholesterol	65
Stroke	2
Ischemic Heart Disease	19
Depression	9
Chronic Kidney Disease	27
Asthma	5
Osteoporosis	5
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	35
Atrial Fibrillation	8
Dementia	10
Cancer	12

Education & Training

Dr. Linus H. Ema, DO graduated from Midwestern University. He completed residency at Saint Francis Hospital, Internal Medicine. He is certified by the American Board of Internal Medicine and has a state license in Illinois.

Medical School: Midwestern University

Residency: Saint Francis Hospital, Internal Medicine

Board Certification: American Board of Internal Medicine

Licensed In: Illinois

Affiliations & Hospitals

Dr. Linus H. Ema, DO is associated with these hospitals and organizations:

Advocate Health Care

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Linus H. Ema, DO appears to accept the following insurance providers: CIGNA Choice Fund PPO, United Healthcare Select Plus POS, Magellan Health Services, United Healthcare Select HMO, United Healthcare Select EPO, OptumHealth Behavioral Solutions (United Behavioral Health), United Healthcare Options PPO, United Healthcare Indemnity, Unicare PPO, Blue Choice, Aetna POS, TRICARE Prime, Aetna QPOS, Aetna Open Choice PPO, Aetna Open Access HMO, Aetna Medicare HMO, Golden Rule, Great-West Healthcare, Community Care Network (CCN), Behavioral Health Systems, TRICARE, Aetna Open Access Aetna Select, Aetna Select, Aetna EPO, Aetna HMO, CIGNA Open Access POS, CIGNA PPO, Aetna Medicare PPO, United Healthcare Select Plus HMO, United Healthcare Choice Plus PPO, WellCare, AARP, Medicare Advantage, Humana Medicare Choice PPO, United Healthcare Choice Plus HMO, Blue Advantage HMO, Blue Cross Medicare Advantage PPO, United Healthcare, Three Rivers, Medicare, Medicaid, Humana, Cigna, Molina Healthcare, United Healthcare Navigate HMO, First Health, Beech Street, HealthLink PPO, HealthSmart, HFN, CIGNA Open Access Plus POS, PHCS PPO, CHAMPVA, MultiPlan PPO, SEIU - Local 4 PPO, Aetna Medicare Prime HMO-POS, Ambetter of Michigan Marketplace (ACA) HMO, Union Medical Care PPO, Aetna Elect Choice HMO (includes Aetna Health Funds), AAH UMR Select - Team Member Plan, Aetna Medicare POS, Aetna State of Illinois Open Access Plus, Aetna Open Choice POS, Health Services and Technology, HST Care Connect PPO, Aetna Open Choice PPO - State of Illinois - SOI, United Surest (previously Bind), Aetna Managed Choice (MC) POS, Union Health Services, Inc., Blue Cross Med Select PPO, Aetna Open Choice POS II, Benefits Services and Systems, Inc, Aetna State of Illinois PPO, FirstHealth, Ambetter of Indiana Marketplace (ACA) HMO, Ambetter of Iowa Marketplace (ACA) HMO, BCBS Commercial PPO, Aetna Health Network Option, Health Services and Technology, HST Care Connect EPO, Oscar Select Commercial HMO, Provider Network of America (PNOA), AAH UMR Preferred - Team Member Plan, Oscar Choice Health Commercial HMO, Aetna Signature Administrators PPO (ASA or SRC) PPO, Aetna Upfront Advantage, Ambetter of Illinois Marketplace (ACA) HMO, Aetna Signature Administrators PPO, Blue Cross Community FHP, SEIU - Local 4 HMO, UFCW Local 1546 Health and Welfare Fund (UMC) HMO, Aetna Open Access Elect Choice (includes Aetna Health Funds), Aetna Better Health Premier Plan MMAI, Blue Cross Commercial PPO, Aetna NAP - PPO, Aetna Value Performance Network, Aetna Premier Care Plus Network, Zing Health, Trilogy, Blue Cross Community MMAI, BlueCare Direct HMO, Aetna Health Network Only, Benefit Plan Administrators (BPA), Aetna Premier Care Network and Blue Cross Medicare Supplement PPO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Linus H. Ema, DO accepts the following insurance providers:

CIGNA Choice Fund PPO

United Healthcare Select Plus POS

Magellan Health Services

United Healthcare Select HMO

United Healthcare Select EPO

OptumHealth Behavioral Solutions (United Behavioral Health)

United Healthcare Options PPO

United Healthcare Indemnity

Unicare PPO

Blue Choice

Aetna POS

TRICARE Prime

Aetna QPOS

Aetna Open Choice PPO

Aetna Open Access HMO

Aetna Medicare HMO

Golden Rule

Great-West Healthcare

Community Care Network (CCN)

Behavioral Health Systems

TRICARE

Aetna Open Access Aetna Select

Aetna Select

Aetna EPO

Aetna HMO

CIGNA Open Access POS

CIGNA PPO

Aetna Medicare PPO

United Healthcare Select Plus HMO

United Healthcare Choice Plus PPO

WellCare

AARP

Medicare Advantage

Humana Medicare Choice PPO

United Healthcare Choice Plus HMO

Blue Advantage HMO

Blue Cross Medicare Advantage PPO

United Healthcare

Three Rivers

Medicare

Medicaid

Humana

Cigna

Molina Healthcare

United Healthcare Navigate HMO

First Health

Beech Street

HealthLink PPO

HealthSmart

HFN

CIGNA Open Access Plus POS

PHCS PPO

CHAMPVA

MultiPlan PPO

SEIU - Local 4 PPO

Aetna Medicare Prime HMO-POS

Ambetter of Michigan Marketplace (ACA) HMO

Union Medical Care PPO

Aetna Elect Choice HMO (includes Aetna Health Funds)

AAH UMR Select - Team Member Plan

Aetna Medicare POS

Aetna State of Illinois Open Access Plus

Aetna Open Choice POS

Health Services and Technology, HST Care Connect PPO

Aetna Open Choice PPO - State of Illinois - SOI

United Surest (previously Bind)

Aetna Managed Choice (MC) POS

Union Health Services, Inc.

Blue Cross Med Select PPO

Aetna Open Choice POS II

Benefits Services and Systems, Inc

Aetna State of Illinois PPO

FirstHealth

Ambetter of Indiana Marketplace (ACA) HMO

Ambetter of Iowa Marketplace (ACA) HMO

BCBS Commercial PPO

Aetna Health Network Option

Health Services and Technology, HST Care Connect EPO

Oscar Select Commercial HMO

Provider Network of America (PNOA)

AAH UMR Preferred - Team Member Plan

Oscar Choice Health Commercial HMO

Aetna Signature Administrators PPO (ASA or SRC) PPO

Aetna Upfront Advantage

Ambetter of Illinois Marketplace (ACA) HMO

Aetna Signature Administrators PPO

Blue Cross Community FHP

SEIU - Local 4 HMO

UFCW Local 1546 Health and Welfare Fund (UMC) HMO

Aetna Open Access Elect Choice (includes Aetna Health Funds)

Aetna Better Health Premier Plan MMAI

Blue Cross Commercial PPO

Aetna NAP - PPO

Aetna Value Performance Network

Aetna Premier Care Plus Network

Zing Health

Trilogy

Blue Cross Community MMAI

BlueCare Direct HMO

Aetna Health Network Only

Benefit Plan Administrators (BPA)

Aetna Premier Care Network

Blue Cross Medicare Supplement PPO

Ratings & Reviews

Dr. Linus H. Ema, DO has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Linus H. Ema, DO from all over the web to help you find the right in Chicago, IL.

Overall Rating

(1 Rating)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2024-08-20

Dr.Ema is my pcp and he’s the absolute best. The love and he has for his patients are top tier and unmatched

General Payments

These charts describe general payments received by Dr. Linus H. Ema, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Janssen Pharmaceuticals, Inc	$330 XARELTO $131	INVOKANA $94	INVOKAMET $79	$27
Novo Nordisk Inc	$212 Ozempic $79	Tresiba $61	RYBELSUS $19	$54
AstraZeneca Pharmaceuticals LP	$127 BEVESPI AEROSPHERE $122	$5
Pfizer Inc.	$116 ELIQUIS $62	PREVNAR 20 $24	PREVNAR 13 $19	PREVNAR - 13 $11
GlaxoSmithKline, LLC.	$36 BEXSERO $20	BREO $16
Other	$95 JARDIANCE $29	PROAIR $15	PNEUMOVAX 23 $15	GARDASIL $12	DALIRESP $11	Other $12

**Types of Payments**
Food and Beverage	$746
Education	$171

Biography

Dr. Linus Ema graduated from Midwestern University. He appears to be an in-network provider for Aetna EPO, Blue California, Coventry, and more. Dr. Ema is professionally affiliated with Advocate Trinity Hospital.