Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marcia F Dworkind, MD

Pediatrics Physician in Somerville, MA · enumerated 2005.

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

National Provider Identifier

1174504526

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Registry record

Entity type Individual (Type 1)

Name Dr. Marcia F Dworkind

Credential MD

Sex Female

Practice address 40 Holland St, Somerville, MA, 02144

Phone (617) 629-6300

Fax (617) 629-6090

Enumeration date Nov 10, 2005

Last updated in NPPES Mar 7, 2021

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 72376 (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
3064492	Medicaid	MA	-
996682	Other	MA	NH
DWJ10678	Other	MA	BCBS
0004965	Other	MA	NHP
0075373	Other	MA	AETNA
714955	Other	MA	THP
9949769002	Other	MA	CIGNA

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 Marcia Dworkind's NPI record?

Cross-check NPI 1174504526 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1174504526 active?

Yes, as of the latest NPPES snapshot, NPI 1174504526 is active (record last updated 2021-03-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-07.