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Southboro Medical Group

Obstetrics & Gynecology Physician in Southborough, MA · enumerated 2007 · authorized official Marvin Ostrovsky, President.

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

National Provider Identifier

1962613927

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Registry record

Entity type Organization (Type 2)
Legal business name Southboro Medical Group
Practice address 24 Newton St, Southborough, MA, 01772
Phone (508) 481-5500
Fax (508) 460-3025
Enumeration date May 24, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Marvin Ostrovsky
Title President
Phone (508) 481-5500

Other identifiers

Identifier Type State Issuer
M17993 Other MA BCBSOB

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

Who is the authorized official for Southboro Medical Group?
NPPES lists Marvin Ostrovsky (President) as the authorized official for this organization.
What is the NPI number for Southboro Medical Group?
The NPI for Southboro Medical Group is 1962613927, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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