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DR. MATTHEW EDWARD OSTER MD
NPI 1124159751
Pediatrics - Pediatric Cardiology in Stockbridge, GA

Active since March 07, 2007PECOS Enrolled
202 VILLAGE CENTER PKWY, STOCKBRIDGE, GA 30281(404) 256-2593 Get Directions Write a Review

NPPES record last updated: January 25, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 25, 2021, Mar 28, 2016 (2 updates tracked since 2016).

About Dr. Matthew Edward Oster Md NPPES

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

DR. MATTHEW EDWARD OSTER MD (NPI 1124159751) is an individual pediatric cardiology provider in Stockbridge, Georgia, licensed in Georgia (063281) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2004).

NPPES Registry Identity

NPI1124159751
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameDR. MATTHEW EDWARD OSTERCredential: MD
Location Address202 VILLAGE CENTER PKWYStockbridge, GA 30281-9044
Mailing Address2835 Brandywine Rd Ste 300, Sibley Heart Center CardiologyAtlanta, GA 30341-5540 · (404) 256-2593 · Fax (770) 488-9408
Phone(404) 256-2593
Sole ProprietorNo
Medical School CMSPerelman School Of Med At The University Of PennsylvaniaGraduated 2004
Enumeration DateMarch 7, 2007
Last NPPES UpdateJanuary 25, 20212 updates tracked since enumeration
NPPES CertifiedJanuary 25, 2021
✔ NPI 1124159751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License✔ Licensed in GA · 063281
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
Also ListedPediatricsTaxonomy 208000000X · License A94176 (CA)
202 VILLAGE CENTER PKWY, Stockbridge, GA 30281
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID1658563630
PECOS Enrollment IDI20101008000514
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.

Medicare Billing Reassignment

Medicare enrollment records show Matthew Oster reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Childrens Healthcare Of Atlanta Cardiology Inc
25 mi
Pediatric Cardiology
2970 BRANDYWINE RD STE 125
Atlanta, GA 30341
  • Reassigned Medicare billing, Georgia enrollment
  • Medicare enrollment name: Children's Healthcare Of Atlanta Cardiology Inc
  • 66 clinicians in this Medicare group
NPI 1235148727 (404) 256-2593

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 2

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

RONALD ALLEN LIGON JR. M.D.
Pediatrics (Pediatric Cardiology)
202 VILLAGE CENTER PKWY
STOCKBRIDGE, GA 30281
Henry County (770) 507-8461
DR. MICHELLE WALLACE M.D.
Pediatrics (Pediatric Cardiology)
202 VILLAGE CENTER PKWY
STOCKBRIDGE, GA 30281
Henry County (404) 256-2593

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 Oster's NPI number?

The NPI number for Matthew Oster is 1124159751. It was assigned to this individual provider in the NPPES registry on March 7, 2007.

Where is Matthew Oster located?

Matthew Oster practices at 202 Village Center Pkwy, Stockbridge, GA 30281. The listed phone number is (404) 256-2593.

What is Matthew Oster's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Matthew Oster enrolled in Medicare?

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

Which organization bills Medicare for Matthew Oster's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Oster reassigns Medicare benefits to Childrens Healthcare Of Atlanta Cardiology Inc (Atlanta, GA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Matthew Oster's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Matthew Oster accept?

Health plans from Alliant Health Plans, Inc. and Oscar Health list Matthew Oster as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Matthew Oster was last updated on January 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.