Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Steven Francis Siraco, M.D.

Emergency Medicine Physician in Milford, MA · enumerated 2006.

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

National Provider Identifier

1881631836

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Registry record

Entity type Individual (Type 1)

Name Steven Francis Siraco

Credential M.D.

Sex Male

Practice address 14 Prospect St, Milford Whitinsville Reg Hosp, Milford, MA, 01757

Phone (508) 422-2250

Enumeration date May 31, 2006

Last updated in NPPES May 13, 2008

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 78507 (MA) 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
0008333	Other	-	NHP
737901	Other	-	TUFTS
930078491	Other	-	RAILROAD MEDICARE
J14854	Other	-	BLUE CROSS BLUE SHIELD
999529	Other	-	NETWORK HEALTH
3135501	Medicaid	MA	-
613214	Other	-	HARVARD PILGRIM HEALTHCARE
94413	Other	-	FALLON
000000021079	Other	-	BMC HEALTHNET

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

What specialty is Steven Francis Siraco?

Steven Francis Siraco is registered in NPPES with the primary taxonomy of Emergency Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-13.