Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GEORGE MATTHEW MUSSMAN MD
NPI 1881398170
Pediatrics in Oak Lawn, IL

Q: What is George Mussman's NPI number?

The NPI number for George Mussman is 1881398170. It was assigned to this individual provider in the NPPES registry on March 29, 2023.

Q: What is George Mussman's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for George Mussman was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.

Active since March 29, 2023PECOS Enrolled

4220 W 95TH ST, OAK LAWN, IL 60453(312) 949-4200 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 27, 2026, Jun 2, 2023, Mar 31, 2023 (3 updates tracked since 2023).

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About Dr. George Matthew Mussman Md NPPES

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

DR. GEORGE MATTHEW MUSSMAN MD (NPI 1881398170) is an individual pediatrics provider in Oak Lawn, Illinois, licensed in Illinois (125.081966) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881398170

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameDR. GEORGE MATTHEW MUSSMANCredential: MD

Location Address4220 W 95TH STOak Lawn, IL 60453-2793

Mailing Address4220 W 95th StOak Lawn, IL 60453-2793

Phone(312) 949-4200

Sole ProprietorNo

Enumeration DateMarch 29, 2023

Last NPPES UpdateJuly 27, 20263 updates tracked since enumeration

NPPES CertifiedJuly 27, 2026

✔ NPI 1881398170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in IL · 125.081966

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

4220 W 95TH ST, Oak Lawn, IL 60453

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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)

Dr. George Matthew Mussman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60453 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

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

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.

Other Providers at the Same Location NPPES 20

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

MS. SAMRITA SAWHNEY DO

Pediatrics

4220 W 95TH ST
OAK LAWN, IL 60453

Cook County (312) 949-4200

ALEXANDRA GARY DO

Pediatrics

4220 W 95TH ST
OAK LAWN, IL 60453

Cook County (312) 949-4200

ALEKYA KOTHAMASU MD

Pediatrics

4220 W 95TH ST
OAK LAWN, IL 60453

Cook County (708) 684-5341

ZACHARY MICHAEL BELNAVIS MD

Hospitalist

4220 W 95TH ST
OAK LAWN, IL 60453

Cook County (708) 684-5341

AMANY ABUNIMEH DO

Hospitalist

4220 W 95TH ST
OAK LAWN, IL 60453

Cook County (708) 684-5341

KELLY WHIRITY RD

Dietitian, Registered

4220 W 95TH ST, SUITE 200
OAK LAWN, IL 60453

Cook County (708) 398-0273

BENJAMIN OBADIAH PETERS DO

Pediatrics

4220 W 95TH ST
OAK LAWN, IL 60453

Cook County (312) 949-4200

TIMOTEEA ANA PEANA DO

Pediatrics

4220 W 95TH ST
OAK LAWN, IL 60453

Cook County (312) 949-4200

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 George Mussman's NPI number?

The NPI number for George Mussman is 1881398170. It was assigned to this individual provider in the NPPES registry on March 29, 2023.

Where is George Mussman located?

George Mussman practices at 4220 W 95th St, Oak Lawn, IL 60453. The listed phone number is (312) 949-4200.

What is George Mussman's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is George Mussman enrolled in Medicare?

Yes. George Mussman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for George Mussman was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.