NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Steven T Berger, M.D.

Ophthalmology Physician in Springfield, MA · enumerated 2005.

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

National Provider Identifier

1396721262

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Registry record

Entity type Individual (Type 1)
Name Dr. Steven T Berger
Credential M.D.
Sex Male
Practice address Springfield, MA, 01118
Fax (413) 782-7998
Enumeration date Dec 21, 2005
Last updated in NPPES Oct 5, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 75446 (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
10550 Other MA HEALTH NEW ENGLAND
110050865A Medicaid MA -
J12046 Other MA BLUE SHIELD OF MASSACHUSE
010075446MA Other CT BL.SHIELD OF CONNECTICUT
123632 Other - US HEALTHCARE
1293181 Other - FALLON COMMUNITY H.P.
484198 Other MA CONNECTICARE
150659 Other MA HARVARD/PILGRIM
P1511086 Other - OXFORD HEALTH PLAN
075446 Other MA TUFTS
4215983 Other - AETNA

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 Steven Berger's NPI record?
Cross-check NPI 1396721262 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1396721262 active?
Yes, as of the latest NPPES snapshot, NPI 1396721262 is active (record last updated 2022-10-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-05.