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Steven L. Berk MD PC

Ophthalmology Physician in Worcester, MA · enumerated 2014 · authorized official Steven Berk, Ophthalmolgist/Owner.

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

National Provider Identifier

1003226168

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Registry record

Entity type Organization (Type 2)
Legal business name Steven L. Berk MD PC
Practice address 27-29 Mechanic St, Suite 102, Worcester, MA, 01608
Phone (508) 753-2159
Fax (508) 753-5784
Enumeration date Apr 29, 2014
Last updated in NPPES Apr 29, 2014

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Steven Berk
Title Ophthalmolgist/Owner
Phone (508) 753-2159

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

What is the NPI number for Steven L. Berk MD PC?
The NPI for Steven L. Berk MD PC is 1003226168, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Steven L. Berk MD PC?
NPPES lists Steven Berk (Ophthalmolgist/Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-29.