Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ameer Musa Ajaj, MD

Family Medicine Physician in King of Prussia, PA · enumerated 2019.

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

National Provider Identifier

1154884112

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Registry record

Entity type Individual (Type 1)

Name Dr. Ameer Musa Ajaj

Credential MD

Sex Male

Practice address 120 Valley Green Ln Ste 510, King of Prussia, PA, 19406

Phone (484) 324-7100

Fax (484) 324-7660

Enumeration date Apr 8, 2019

Last updated in NPPES Apr 21, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD478753 (PA) 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

How do I verify Ameer Ajaj's NPI record?

Cross-check NPI 1154884112 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154884112 active?

Yes, as of the latest NPPES snapshot, NPI 1154884112 is active (record last updated 2026-04-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-21.