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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

Active since March 29, 2023
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 02, 2026.

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

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.

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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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.

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 11 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.