NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kirk Edward Winward, MD

Retina Specialist (Ophthalmology) Physician in Salt Lake City, UT · enumerated 2005 · practices at Retina Associates of Utah, Pllc.

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

National Provider Identifier

1962487611

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Registry record

Entity type Individual (Type 1)
Name Kirk Edward Winward
Credential MD
Sex Male
Practice address 5169 Cottonwood St Ste 630, Salt Lake City, UT, 84107
Fax (801) 281-3033
Enumeration date Dec 14, 2005
Last updated in NPPES Feb 5, 2018

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 187019 1205 (UT) Secondary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 187019-1205 (UT) Secondary
207WX0107X Retina Specialist (Ophthalmology) Physician Allopathic & Osteopathic Physicians · License 187019-1205 (UT) 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
005545102 Other - MEDICARE
180013350 Other - RAILROAD MEDICARE
00341000 Other ID MEDICAID
870525682 Other - TAX ID #
005584702 Other - MEDICARE
104743400 Other WY MEDICAID
000010486 Other - MEDICARE
005545202 Other - MEDICARE

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 Kirk Winward?
Kirk Winward is registered in NPPES with the primary taxonomy of Retina Specialist (Ophthalmology) Physician. 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 2018-02-05.