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MATTHEW J OBRIEN MD
NPI 1306900378
Internal Medicine in Chicago, IL

Active since December 21, 2006PECOS Enrolled
94.1/100
CMS Quality Rating
675 N. ST. CLAIR, SUITE 18-200, CHICAGO, IL 60611(312) 695-8630 Get Directions Write a Review

NPPES record last updated: July 10, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Matthew J Obrien Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MATTHEW J OBRIEN MD (NPI 1306900378) is an individual internal medicine provider in Chicago, Illinois, licensed in Pennsylvania (MT183707) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1306900378
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMATTHEW J OBRIENCredential: MD
Location Address675 N. ST. CLAIR, SUITE 18-200Chicago, IL 60611
Mailing Address750 N. Lake Shore Drive, 6th FloorChicago, IL 60611 · (215) 573-2562
Phone(312) 695-8630
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateDecember 21, 2006
Last NPPES UpdateJuly 10, 2014
✔ NPI 1306900378 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MT183707
Definition
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.
675 N. ST. CLAIR, Chicago, IL 60611
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matthew J Obrien Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6709900590
PECOS Enrollment IDI20141021000710
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
79 services54 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
37 services23 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
24 services14 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
24 services24 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
21 services19 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.59
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers14 claims68 services$6.21 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
2 suppliers16 claims16 services$36.02 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. NISHANT VERMA MD, MPH
Internal Medicine (Clinical Cardiac Electrophysiology)
675 N. ST. CLAIR, GALTER 19-100
CHICAGO, IL 60611
Cook County (312) 695-4965
MRS. NICOLE HENRY CREPPEL MD
Otolaryngology
675 N. ST. CLAIR, GALTER PAVILION, 15TH FLOOR, ROOM 200
CHICAGO, IL 60611
Cook County (312) 695-8182
JANICE C KNUCKEY NP
Nurse Practitioner (Adult Health)
675 N. ST. CLAIR, SUITE 19-100
CHICAGO, IL 60611
Cook County (312) 695-4965
DR. ALPESH ASHWIN PATEL MD
Orthopaedic Surgery
675 N. ST. CLAIR, GALTER PAVILION 17-100
CHICAGO, IL 60611
Cook County (312) 695-6800
MALGORZATA TERESA BATKO
Social Worker
675 N. ST. CLAIR, GALTER PAVILION 13-141
CHICAGO, IL 60611
Cook County (312) 694-1900

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Matthew Obrien's NPI number?

The NPI number for Matthew Obrien is 1306900378. It was assigned to this individual provider in the NPPES registry on December 21, 2006.

Where is Matthew Obrien located?

Matthew Obrien practices at 675 N. St. Clair Suite 18-200, Chicago, IL 60611. The listed phone number is (312) 695-8630.

What is Matthew Obrien's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Matthew Obrien enrolled in Medicare?

Yes. Matthew Obrien is registered in the Medicare PECOS enrollment system.

Is Matthew Obrien affiliated with any hospitals?

According to CMS data, Matthew Obrien is affiliated with Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Matthew Obrien was last updated on July 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.