Active NPI 1205915550 Individual Practitioner Male Practitioner

Dr. Eric Schaefer , MD

Internal Medicine • Chicago, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Eric Schaefer, MD is a certified Internal Medicine practicing in Chicago, IL. With approximately 23 years of clinical experience since graduating from State University Of New York At Buffalo School Of Medicine in 2003, Dr. Schaefer delivers high-quality medical care to the local community at 675 N SAINT CLAIR ST STE 18-200.

Dr. Schaefer is affiliated with Northwestern Medical Faculty Foundation and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

675 N Saint Clair St Ste 18-200

Chicago, IL 606115929

Telephone 3126958630

Fax 3126956007

Associated Practice Facility / Clinic

🏢 Mcgaw Medical Center Facility NPI 1275704124

Medicare Profile & Education

Medical School

State University Of New York At Buffalo School Of Medicine

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Chicago, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs +1.2 yrs vs City Avg

City Avg: 21.8 Yrs

State Avg: 28.9 Yrs

Regional Practice Density

2969 Specialists

Practicing in Chicago, IL (7544 Statewide)

Telehealth Adoption Rate

12.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

56.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Schaefer (23 Years) 23 Yrs

Chicago Specialty Average (21.8 Years) 21.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	302	191	$322.37	$134.55
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	297	177	$88.00	$17.36
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	175	175	$371.64	$138.87
99213 Established patient office or other outpatient visit, typically 15 minutes	155	148	$218.19	$96.64
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	74	23	$217.00	$83.49
G0008 Administration of influenza virus vaccine	44	42	$57.00	$33.70
90662 Influenza vaccine split virus, preservative free	42	40	$110.00	$80.88
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	26	11	$311.00	$125.66
99442 Telephone medical discussion with physician, 11-20 minutes	25	22	$175.00	$95.79
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	24	24	$613.00	$183.65
91320 Sarscv2 vac 30mcg trs-suc im	20	19	$207.45	$151.56
99238 Hospital discharge day management, 30 minutes or less	20	20	$216.00	$85.75
90480 Admn sarscov2 vacc 1 dose	20	19	$88.00	$44.94
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	19	19	$434.00	$193.18
99441 Telephone medical discussion with physician, 5-10 minutes	18	17	$100.00	$59.22
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	16	16	$95.00	$6.88
99443 Telephone medical discussion with physician, 21-30 minutes	12	11	$250.00	$135.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	287	192	$323.00	$134.65
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	148	148	$373.00	$136.97
99213 Established patient office or other outpatient visit, typically 15 minutes	121	120	$219.00	$95.31
G0008 Administration of influenza virus vaccine	51	51	$57.00	$32.32
90662 Influenza vaccine split virus, preservative free	48	48	$110.00	$71.86
99442 Telephone medical discussion with physician, 11-20 minutes	34	28	$175.00	$96.03
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	26	25	$434.00	$190.16
99441 Telephone medical discussion with physician, 5-10 minutes	23	20	$100.00	$58.92
G0009 Administration of pneumococcal vaccine	22	22	$57.00	$32.32
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	22	22	$397.00	$280.25
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	15	$132.00	$60.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	296	193	$323.00	$135.96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	126	126	$373.00	$139.84
99213 Established patient office or other outpatient visit, typically 15 minutes	103	102	$219.00	$97.65
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	57	18	$311.00	$109.36
G0008 Administration of influenza virus vaccine	53	53	$57.00	$31.04
90662 Influenza vaccine split virus, preservative free	52	52	$110.00	$68.48
99442 Telephone medical discussion with physician, 11-20 minutes	39	28	$175.00	$97.14
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	30	14	$217.00	$76.04
99238 Hospital discharge day management, 30 minutes or less	27	27	$216.00	$76.54
99443 Telephone medical discussion with physician, 21-30 minutes	26	25	$250.00	$137.08
G0009 Administration of pneumococcal vaccine	26	26	$57.00	$31.20
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	23	$132.00	$59.04
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	22	22	$613.00	$211.57
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	17	$434.00	$186.59
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	15	15	$397.00	$278.24
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	14	14	$95.00	$6.80
99441 Telephone medical discussion with physician, 5-10 minutes	11	11	$100.00	$59.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	341	220	$323.00	$139.36
99213 Established patient office or other outpatient visit, typically 15 minutes	96	95	$219.00	$98.51
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	82	82	$373.00	$142.37
99442 Telephone medical discussion with physician, 11-20 minutes	70	56	$175.00	$99.17
G0008 Administration of influenza virus vaccine	69	68	$57.00	$17.94
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	67	24	$311.00	$108.72
90662 Influenza vaccine split virus, preservative free	62	62	$110.00	$65.26
99443 Telephone medical discussion with physician, 21-30 minutes	32	30	$250.00	$140.31
99238 Hospital discharge day management, 30 minutes or less	28	28	$216.00	$74.33
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	27	13	$217.00	$76.86
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	26	26	$613.00	$206.07
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	18	$434.00	$195.44
99441 Telephone medical discussion with physician, 5-10 minutes	15	15	$100.00	$60.36
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	14	13	$95.00	$7.26
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	12	12	$562.00	$179.67
G0009 Administration of pneumococcal vaccine	11	11	$57.00	$17.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	265	200	$323.00	$117.17
99443 Telephone medical discussion with physician, 21-30 minutes	129	105	$250.00	$117.47
99213 Established patient office or other outpatient visit, typically 15 minutes	70	70	$219.00	$81.30
G0008 Administration of influenza virus vaccine	54	51	$57.00	$17.62
90662 Influenza vaccine split virus, preservative free	50	47	$65.00	$59.88
99442 Telephone medical discussion with physician, 11-20 minutes	48	42	$172.19	$80.72
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	45	18	$311.00	$112.08
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	44	44	$373.00	$124.53
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	26	12	$217.00	$78.10
99238 Hospital discharge day management, 30 minutes or less	23	23	$216.00	$78.76
G0009 Administration of pneumococcal vaccine	22	22	$57.00	$17.60
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	19	19	$434.00	$153.30
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	16	16	$562.00	$183.82
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	16	16	$613.00	$218.44
83036 Hemoglobin A1C level	13	13	$69.00	$9.70
90670 Pneumococcal vaccine for injection into muscle	12	12	$343.00	$228.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	548	315	$323.00	$114.68
99213 Established patient office or other outpatient visit, typically 15 minutes	98	96	$219.00	$79.14
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	96	27	$311.00	$111.67
G0008 Administration of influenza virus vaccine	75	75	$57.00	$17.33
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	72	72	$373.00	$123.83
90662 Influenza vaccine split virus, preservative free	67	67	$64.40	$54.57
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	39	37	$434.00	$155.46
99238 Hospital discharge day management, 30 minutes or less	31	31	$216.00	$78.36
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	28	28	$613.00	$217.51
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	21	11	$217.00	$78.20
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	21	21	$562.00	$182.93
83036 Hemoglobin A1C level	19	19	$69.00	$10.57
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$505.00	$176.81
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	11	11	$95.00	$9.04
G0009 Administration of pneumococcal vaccine	11	11	$57.00	$17.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	543	294	$323.00	$113.04
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	101	22	$311.00	$110.65
G0008 Administration of influenza virus vaccine	88	86	$57.00	$21.31
90662 Influenza vaccine split virus, preservative free	84	82	$45.00	$44.10
99213 Established patient office or other outpatient visit, typically 15 minutes	71	69	$219.00	$76.25
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	50	44	$434.00	$152.42
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	43	43	$373.00	$122.51
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	28	28	$132.00	$46.64
99238 Hospital discharge day management, 30 minutes or less	27	26	$216.00	$77.57
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	24	23	$95.00	$9.11
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	21	13	$217.00	$77.45
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	19	19	$613.00	$215.84
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	19	19	$562.00	$180.46
G0009 Administration of pneumococcal vaccine	14	14	$57.00	$19.79
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	13	13	$452.00	$174.67
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$505.00	$175.46
90670 Pneumococcal vaccine for injection into muscle	11	11	$343.00	$198.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	558	286	$323.00	$112.53
99213 Established patient office or other outpatient visit, typically 15 minutes	125	111	$219.00	$77.02
G0008 Administration of influenza virus vaccine	83	81	$57.00	$26.42
90662 Influenza vaccine split virus, preservative free	72	71	$45.00	$44.04
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	60	60	$373.00	$121.54
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	49	49	$132.00	$46.12
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	39	39	$562.00	$179.24
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	23	23	$95.00	$9.12
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	21	$434.00	$152.96
90670 Pneumococcal vaccine for injection into muscle	21	21	$343.00	$185.01
G0009 Administration of pneumococcal vaccine	21	21	$57.00	$26.42
99238 Hospital discharge day management, 30 minutes or less	19	18	$216.00	$76.56
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$613.00	$215.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$505.00	$174.60
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	11	11	$25.00	$18.65

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IL 036123048

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Northwestern Medical Faculty Foundation

675 N St Clair, Chicago, IL 606115975

Northwestern Medical Faculty Foundation

4445 W Irving Park Rd, Chicago, IL 606412808

Northwestern Medical Faculty Foundation

1333 W Belmont Ave, Chicago, IL 606575785

Northwestern Medical Faculty Foundation

1630 Sherman Ave, Evanston, IL 602013711

Northwestern Medical Faculty Foundation

350 S Waukegan Rd, Deerfield, IL 600155239

Phone: 3129266146

Northwestern Medical Faculty Foundation

800 N Westmoreland Rd, Lake Forest, IL 600451687

Phone: 8475357647

Northwestern Medical Faculty Foundation

251 E Huron, Chicago, IL 606112908

Northwestern Medical Faculty Foundation

350 S Waukegan, Deerfield, IL 600155239

Phone: 3129263107

Northwestern Medical Faculty Foundation

675 N Saint Clair St, Chicago, IL 606115975

Northwestern Medical Faculty Foundation

171 N Aberdeen St, Chicago, IL 606071669

Phone: 3129264150

Northwestern Medical Faculty Foundation

800 N W Moreland Rd, Lake Forest, IL 600451687

Phone: 8475822104

Northwestern Medical Faculty Foundation

251 E Huron St, Chicago, IL 606112908

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Jennifer Eisenberg , APRN, CNP

Nurse Practitioner

NPI 1003540063

Advanced Practice Registered Nurse, Certified Nurse Practitioner

Dr. Kamari Ositelu , MD

Internal Medicine

NPI 1033613351

Doctor of Medicine (M.D.)

Dr. Jenny Jia , MD

Internal Medicine

NPI 1043605926

Doctor of Medicine (M.D.)

Anessa Anand

Pharmacist

NPI 1053208330

Eliana Geller

Internal Medicine - Geriatric Medicine

NPI 1053816280

Madison Kaiser , PA-C

Physician Assistant

NPI 1083217624

Physician Assistant (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

📍

Updated Practice Location April 18, 2019

Registered at 675 N SAINT CLAIR ST STE 18-200, CHICAGO, IL 606115929 (Tel: 3126958630)

✅

NPI Profile Active February 10, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location February 10, 2011

Registered at 251 E HURON ST, FEINBERG 16-738, CHICAGO, IL 606112908 (Tel: 3129265924)

📍

Updated Business Mailing Address February 10, 2011

Registered at 251 E HURON ST, FEINBERG 16-738, CHICAGO, IL 606112908 (Tel: 3129265924)

👤

Provider Name / Credentials Updated February 10, 2011

Recorded as ERIC SCHAEFER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 10, 2011

Internal Medicine (License #036123048 in IL)

🟢

Initial NPI Registration & Enumeration November 06, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1205915550

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: November 06, 2006

Last Update: April 18, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

251 E Huron St, Feinberg 16-738

Chicago, IL 606112908

Phone: 3129265924

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.