Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

L. Douglas Dolgov, M.D.

Physical Medicine & Rehabilitation Physician in Brighton, MA · enumerated 2006.

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

National Provider Identifier

1629044862

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Registry record

Entity type Individual (Type 1)

Name L. Douglas Dolgov

Credential M.D.

Sex Male

Practice address 20 Guest St Ste 225, Brighton, MA, 02135

Phone (617) 738-8642

Fax (617) 202-4172

Enumeration date Feb 27, 2006

Last updated in NPPES Dec 6, 2017

Taxonomy & licenses

2081S0010X Sports Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License 71000 (MA) Secondary

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 71000 (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
3082750	Medicaid	MA	-
80575	Other	MA	HARVARD PILGRIM
720652	Other	MA	TUFTS HEALTH PLAN
2437395	Other	MA	AETNA
J10312	Other	MA	BLUE CROSS BLUE SHIELD
137530	Other	MA	CIGNA
2916	Other	MA	FALLON COMM. HEALTH PLAN

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

How do I verify L. Dolgov's NPI record?

Cross-check NPI 1629044862 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1629044862 active?

Yes, as of the latest NPPES snapshot, NPI 1629044862 is active (record last updated 2017-12-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-06.