Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephen Marc Bauer, MD

Vascular Surgery Physician in Stamford, CT · enumerated 2007.

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

National Provider Identifier

1477610913

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Registry record

Entity type Individual (Type 1)

Name Stephen Marc Bauer

Credential MD

Sex Male

Practice address 215 Stillwater Ave Ste A, Stamford, CT, 06902

Phone (844) 482-7285

Enumeration date Jan 3, 2007

Last updated in NPPES Jun 13, 2023

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 047632 (CT) 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
1477610913	Medicaid	CT	-

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

Is NPI 1477610913 active?

Yes, as of the latest NPPES snapshot, NPI 1477610913 is active (record last updated 2023-06-13).

How do I verify Stephen Bauer's NPI record?

Cross-check NPI 1477610913 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Timothy Stewart Surgical Physician Assistant · Stamford, CT NPI 1477735181

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-13.