NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anas M Atrash, M.D.

Hospitalist Physician in Harrisburg, PA · enumerated 2006.

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

National Provider Identifier

1891744801

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Anas M Atrash
Credential M.D.
Sex Male
Practice address 205 South Front Street, Bmab 3, Harrisburg, PA, 17104
Fax (717) 231-8535
Enumeration date May 8, 2006
Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD432328 (PA) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 049434 (CT) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License D0062903 (MD) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD432328 (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
1891744801 Medicaid CT -

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

Where does Anas Atrash practice?
The practice location on file with NPPES is in Harrisburg, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anas Atrash?
The National Provider Identifier (NPI) for Anas Atrash is 1891744801, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.