Active NPI 1306900378 Individual Practitioner Male Practitioner

Dr. Matthew J Obrien , MD

Internal Medicine • Chicago, IL

Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Matthew Obrien, MD is a certified Internal Medicine practicing in Chicago, IL. With approximately 22 years of clinical experience since completing medical education in 2004, Dr. Obrien delivers high-quality medical care to the local community at 675 N. ST. CLAIR.

Dr. Obrien does not directly accept 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, telephone medical discussion with physician. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

675 N. St. Clair
Suite 18-200

Chicago, IL 60611

Telephone 3126958630

Associated Practice Facility / Clinic

🏢 Mcgaw Medical Center Facility NPI 1275704124

Medicare Profile & Education

Medical School

Other

Graduation Year

2004

Medicare Assignment

Not Specified

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

22 Yrs +0.2 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

56.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Obrien (22 Years) 22 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	79	54	$323.00	$134.97
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	68	36	$88.00	$17.44
99443 Telephone medical discussion with physician, 21-30 minutes	37	23	$250.00	$136.44
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	24	14	$434.00	$192.94
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	24	24	$373.00	$138.87
99442 Telephone medical discussion with physician, 11-20 minutes	21	19	$175.00	$96.05

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	85	61	$323.00	$134.29
99443 Telephone medical discussion with physician, 21-30 minutes	42	27	$250.00	$134.43
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	40	40	$373.00	$136.97
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	25	22	$434.00	$190.22
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$219.00	$96.07
G0008 Administration of influenza virus vaccine	12	12	$57.00	$32.32
G0009 Administration of pneumococcal vaccine	11	11	$57.00	$32.32
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	11	11	$397.00	$282.01

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	75	49	$323.00	$133.61
99443 Telephone medical discussion with physician, 21-30 minutes	57	35	$250.00	$137.25
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	41	41	$373.00	$139.79
99442 Telephone medical discussion with physician, 11-20 minutes	28	26	$175.00	$97.20
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	25	21	$434.00	$187.88
99213 Established patient office or other outpatient visit, typically 15 minutes	24	24	$219.00	$94.20
G0008 Administration of influenza virus vaccine	16	16	$57.00	$31.11
90662 Influenza vaccine split virus, preservative free	15	15	$110.00	$68.32

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	86	56	$323.00	$139.72
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	61	29	$434.00	$193.21
99443 Telephone medical discussion with physician, 21-30 minutes	58	36	$250.00	$140.33
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	39	39	$373.00	$142.37
99213 Established patient office or other outpatient visit, typically 15 minutes	29	28	$219.00	$98.49
99442 Telephone medical discussion with physician, 11-20 minutes	29	25	$175.00	$99.16
G0008 Administration of influenza virus vaccine	20	20	$57.00	$17.91
90662 Influenza vaccine split virus, preservative free	17	17	$110.00	$65.26

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	79	53	$323.00	$115.03
99443 Telephone medical discussion with physician, 21-30 minutes	71	40	$250.00	$117.64
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	36	26	$434.00	$157.45
G0008 Administration of influenza virus vaccine	25	25	$57.00	$17.67
90662 Influenza vaccine split virus, preservative free	22	22	$65.00	$60.70
99213 Established patient office or other outpatient visit, typically 15 minutes	21	20	$219.00	$81.01
99442 Telephone medical discussion with physician, 11-20 minutes	17	16	$175.00	$81.55
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	11	11	$562.00	$182.04
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	11	11	$373.00	$125.10

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	143	82	$323.00	$110.43
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	60	41	$434.00	$153.11
99213 Established patient office or other outpatient visit, typically 15 minutes	49	48	$219.00	$77.04
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	36	36	$562.00	$182.93
G0008 Administration of influenza virus vaccine	21	20	$57.00	$17.33
90662 Influenza vaccine split virus, preservative free	21	20	$64.05	$54.38
83036 Hemoglobin A1C level	13	12	$69.00	$10.57

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	143	79	$323.00	$110.39
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	95	49	$434.00	$152.12
G0008 Administration of influenza virus vaccine	35	35	$57.00	$21.31
90662 Influenza vaccine split virus, preservative free	34	34	$45.00	$44.10
99213 Established patient office or other outpatient visit, typically 15 minutes	14	14	$219.00	$76.95

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	124	76	$323.00	$112.60
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	72	43	$434.00	$152.59
G0008 Administration of influenza virus vaccine	24	23	$57.00	$26.42
90662 Influenza vaccine split virus, preservative free	21	20	$45.00	$43.99

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License PA MT183707

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.

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

6 Historical Events

✅

NPI Profile Active July 10, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location July 10, 2014

Registered at 675 N. ST. CLAIR, SUITE 18-200, CHICAGO, IL 60611 (Tel: 3126958630)

📍

Updated Business Mailing Address July 10, 2014

Registered at 750 N. LAKE SHORE DRIVE, 6TH FLOOR, CHICAGO, IL 60611 (Tel: 2155732562)

👤

Provider Name / Credentials Updated July 10, 2014

Recorded as MATTHEW OBRIEN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 10, 2014

Internal Medicine (License #MT183707 in PA)

🟢

Initial NPI Registration & Enumeration December 21, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Matthew Obrien. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1306900378

Entity Type:

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

Enumeration Date: December 21, 2006

Last Update: July 10, 2014

Sole Proprietor: No

Update or Correct Profile

Mailing Address

750 N. Lake Shore Drive, 6th Floor

Chicago, IL 60611

Phone: 2155732562

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.