NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ammar Alimam, MD

Critical Care Medicine (Internal Medicine) Physician in Ephrata, PA · enumerated 2006.

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

National Provider Identifier

1770542946

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Ammar Alimam
Credential MD
Sex Male
Practice address 446 N Reading Rd, Ephrata, PA, 17522
Fax (717) 738-3289
Enumeration date Mar 17, 2006
Last updated in NPPES Jan 10, 2025

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MA70224 (NJ) Secondary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 55521 (KY) Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License MA70224 (NJ) Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 55521 (KY) Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License MD068085L (PA) Secondary
207RS0010X Sports Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 55521 (KY) Secondary
207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MA70224 (NJ) Secondary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD068085L (PA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
8534900 Medicaid NJ -
7100727760 Medicaid KY -

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 Ammar Alimam's NPI record?
Cross-check NPI 1770542946 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1770542946 active?
Yes, as of the latest NPPES snapshot, NPI 1770542946 is active (record last updated 2025-01-10).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-10.