Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Linda M Cohen, M.D.

Pediatrics Physician in Boston, MA · enumerated 2005.

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

National Provider Identifier

1144207887

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Registry record

Entity type Individual (Type 1)

Name Linda M Cohen

Credential M.D.

Sex Female

Practice address 165 Dartmouth St, Boston, MA, 02116

Phone (617) 859-5470

Fax (617) 859-5059

Enumeration date Dec 23, 2005

Last updated in NPPES Jan 7, 2021

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 42409 (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
E05153	Other	MA	BLUE CROSS
0015145	Other	MA	NEIGHBORHOOD HEALTH
042409	Other	MA	TUFTS
2069334	Medicaid	MA	-
PP357	Other	MA	HARVARD PILGRIM

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 Linda Cohen?

Linda Cohen is registered in NPPES with the primary taxonomy of Pediatrics 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 2021-01-07.