Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Melissa Thompson Griffin, PA-C

Physician Assistant in Elkins Park, PA · enumerated 2006 · practices at Tri-County Pediatrics, Inc.

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

National Provider Identifier

1801985379

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Registry record

Entity type Individual (Type 1)

Name Ms. Melissa Thompson Griffin

Credential PA-C

Sex Female

Practice address 1939 W Cheltenham Ave, Elkins Park, PA, 19027

Phone (215) 884-5715

Fax (215) 884-1442

Enumeration date Oct 12, 2006

Last updated in NPPES May 2, 2022

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MAO51232 (PA) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MA-051232 (PA) Primary

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

Is NPI 1801985379 active?

Yes, as of the latest NPPES snapshot, NPI 1801985379 is active (record last updated 2022-05-02).

How do I verify Melissa Griffin's NPI record?

Cross-check NPI 1801985379 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-02.