Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ginsburg Ginsburg & Feder PC

Obstetrics & Gynecology Physician in Marlboro, MA · enumerated 2007 · authorized official Harold Ginsburg, President.

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

National Provider Identifier

1467676965

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Registry record

Entity type Organization (Type 2)

Legal business name Ginsburg Ginsburg & Feder PC

Practice address 65 Fremont Street, Marlboro, MA, 01752

Phone (508) 485-4012

Fax (508) 485-1419

Enumeration date Apr 13, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Harold Ginsburg

Title President

Phone (508) 485-4012

Other identifiers

Identifier	Type	State	Issuer
9700307	Medicaid	MA	-
M11394	Other	-	BCBS
44331	Other	-	NETWORK HEALTH
600588	Other	-	TUFTS

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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is Ginsburg Ginsburg & Feder PC located?

The practice location on file with NPPES is in Marlboro, MA.

Providers at this address

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Samantha Ormond Adult Health Nurse Practitioner · Marlborough, MA NPI 1992246508

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.