Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shamsun Nahar, MD

Internal Medicine Physician in Danvers, MA · enumerated 2006.

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

National Provider Identifier

1992779037

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Shamsun Nahar

Credential MD

Sex Female

Practice address 5 Federal St, Lahey Health Primary Care, Danvers, Danvers, MA, 01923

Phone (978) 774-0730

Fax (978) 750-0246

Enumeration date Feb 15, 2006

Last updated in NPPES Aug 11, 2014

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 0101228203 (VA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 239533 (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
541595397	Other	VA	TRICARE
541595397	Other	VA	VIRGINIA HEALTH NETWORK
541595397	Other	VA	MID ATLANTIC SOLUTIONS
7819195	Other	VA	AETNA
104144	Other	VA	ANTHEM
541595397	Other	VA	CIGNA
010048541	Medicaid	VA	-
39740	Other	VA	SENTARA/OPTIMA
541595397	Other	VA	PRIVATE HEALTHCARE SYSTEM

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

Is NPI 1992779037 active?

Yes, as of the latest NPPES snapshot, NPI 1992779037 is active (record last updated 2014-08-11).

How do I verify Shamsun Nahar's NPI record?

Cross-check NPI 1992779037 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

B. Geoffrey Piken Internal Medicine Physician · Danvers, MA NPI 1033158126 Nadia Ounis-Skali Internal Medicine Physician · Danvers, MA NPI 1245251503 Michael Woods Pediatrics Physician · Danvers, MA NPI 1982700688 Jessica Lane-Quinquis Registered Dietitian · Danvers, MA NPI 1538288287 Jennifer Lalonde Mental Health Counselor · Danvers, MA NPI 1902007289 Jacob Salley Physical Therapist · Danvers, MA NPI 1104337138

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-11.