Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ahmed M. Atia, MD

Pain Medicine (Anesthesiology) Physician in Stoughton, MA · enumerated 2006.

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

National Provider Identifier

1508827593

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Registry record

Entity type Individual (Type 1)

Name Ahmed M. Atia

Credential MD

Sex Male

Practice address 907 Sumner St, M201, Stoughton, MA, 02072

Phone (508) 941-7000

Enumeration date Mar 29, 2006

Last updated in NPPES Sep 23, 2015

Taxonomy & licenses

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 216741 (MA) Primary

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License MD11089 (RI) Secondary

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
410922	Other	RI	BLUECHIP
611000600	Other	-	DOL
AA30366	Other	MA	HPHC
30902	Other	RI	BCBS
7010560	Medicaid	RI	-
8983845	Other	-	CIGNA
AA47844	Other	MA	HPHC
464616	Other	MA	TUFTS
6110000600	Other	MA	DOL
67400	Other	MA	FALLON
7017564	Other	MA	AETNA
7017564	Other	-	AETNA
J27035	Other	MA	BCBS
46416	Other	MA	TUFTS
J27035	Other	-	BCBS
20270527002	Other	-	TRICARE
AA47844	Other	-	HPHC
202010504	Other	-	UNITEDHEALTH
202705274	Other	-	UNITEDHEALTH
202705274	Other	-	GREAT WEST

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 Ahmed Atia?

Ahmed Atia is registered in NPPES with the primary taxonomy of Pain Medicine (Anesthesiology) 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 2015-09-23.