Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abul F Arifuddowla, MD

Hospitalist Physician in Easton, MD · enumerated 2008.

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

National Provider Identifier

1851559611

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Registry record

Entity type Individual (Type 1)

Name Abul F Arifuddowla

Credential MD

Sex Male

Practice address 219 S Washington St, Easton, MD, 21601

Phone (410) 882-1000

Enumeration date May 29, 2008

Last updated in NPPES Apr 25, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D67465 (MD) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License D0067465 (MD) 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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Abul Arifuddowla?

Abul Arifuddowla is registered in NPPES with the primary taxonomy of Hospitalist Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-25.