Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Margaret Flynn Heller, MD

Geriatric Medicine (Internal Medicine) Physician in Stratford, NJ · enumerated 2021 · practices at Rowansom Newjersey Institute for Successful Aging-Geriatric Psychiatry.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1063099414

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Registry record

Entity type Individual (Type 1)

Name Ms. Margaret Flynn Heller

Credential MD

Sex Female

Practice address 42 E Laurel Rd Ste 1800, Stratford, NJ, 08084

Phone (856) 566-6843

Fax (856) 566-6419

Enumeration date Mar 24, 2021

Last updated in NPPES Sep 24, 2025

Taxonomy & licenses

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 25MA12700200 (NJ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Margaret Heller?

The National Provider Identifier (NPI) for Margaret Heller is 1063099414, a Type 1 (individual) record in the CMS NPPES registry.

Where does Margaret Heller practice?

The practice location on file with NPPES is in Stratford, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-24.