Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Martin Ross MD PC

Orthopaedic Surgery Physician in Norwalk, CT · enumerated 2010 · authorized official Martin Ross, President.

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

National Provider Identifier

1336462803

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Registry record

Entity type Organization (Type 2)

Legal business name Martin Ross MD PC

Practice address 148 East Ave Ste 2n, Norwalk, CT, 06851

Phone (203) 831-0000

Fax (203) 866-3622

Enumeration date Mar 11, 2010

Last updated in NPPES Mar 11, 2010

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Martin Ross

Title President

Phone (203) 831-0000

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 2010-03-11. Verify at npiregistry.cms.hhs.gov.

Where is Martin Ross MD PC located?

The practice location on file with NPPES is in Norwalk, CT.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-11.