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

Regina Winocur, M.A.,R.D.,C.D.E

Registered Dietitian in Great Neck, NY · enumerated 2006.

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

National Provider Identifier

1336210467

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Registry record

Entity type Individual (Type 1)

Name Regina Winocur

Credential M.A.,R.D.,C.D.E

Sex Female

Practice address Great Neck, NY, 11021

Phone (631) 374-6345

Enumeration date Nov 12, 2006

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 003616-1 (NY) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

Other identifiers

Identifier	Type	State	Issuer
03P751	Other	NY	BLUE CROSS BLUE SHIELD
7986383003	Other	NY	CIGNA
P2066625	Other	NY	OXFORD HEALTH PLANS
270003616NY01	Other	NY	ANTHEM
8000213	Other	NY	GHI
2125738	Other	NY	AETNA
127512	Other	NY	VYTRA
1938133	Other	NY	UNITED HEALTH CARE
AZ0089-2	Other	NY	MDNY

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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Regina Winocur?

Regina Winocur is registered in NPPES with the primary taxonomy of Registered Dietitian. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.