Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Hyde Windels, MD

Vascular Surgery Physician in Hartford, CT · enumerated 2005.

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

National Provider Identifier

1750378253

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Registry record

Entity type Individual (Type 1)

Name Mary Hyde Windels

Credential MD

Sex Female

Practice address 85 Seymour St, Ste 409, Hartford, CT, 06106

Phone (860) 522-4158

Fax (860) 524-2652

Enumeration date Sep 30, 2005

Last updated in NPPES Mar 22, 2011

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 036313 (CT) Primary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 036313 (CT) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 036313 (CT) Secondary

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
06-1406459	Other	CT	UNITED HEALTHCARE
06-1406459	Other	CT	PRIVATE HEALTHCARE SYSTEM
P2392697	Other	CT	OXFORD
010036313CT02	Other	CT	ANTHEM BCBS
0124362	Medicaid	MA	-
787894	Other	CT	CONNECTICARE
001363134	Medicaid	CT	-
06-1406459	Other	CT	CORVEL
06-1406459	Other	CT	COLONIAL COOPERATIVE CARE
06-1406459	Other	CT	HMC, PPO
06-1406459	Other	CT	NORTHEAST HEALTH DIRECT
0647581 004	Other	CT	CIGNA
23790	Other	CT	HEALTH NEW ENGLAND
06-1406459	Other	CT	FOCUS
06-1406459	Other	CT	MULTIPLAN
06-1406459	Other	CT	GREAT WEST HEALTHCARE
0V6081	Other	CT	HEALTH NET
2014538	Other	CT	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

Is NPI 1750378253 active?

Yes, as of the latest NPPES snapshot, NPI 1750378253 is active (record last updated 2011-03-22).

How do I verify Mary Windels's NPI record?

Cross-check NPI 1750378253 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-22.