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

Daniel A Ewen, MD

Ophthalmology Physician in Winchester, KY · enumerated 2007.

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

National Provider Identifier

1558428359

Verified

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Registry record

Entity type Individual (Type 1)

Name Daniel A Ewen

Credential MD

Sex Male

Practice address Winchester, KY, 40392

Phone (859) 745-3060

Fax (859) 745-0885

Enumeration date Jan 2, 2007

Last updated in NPPES Mar 3, 2020

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

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 25190 (KY) 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
0800034	Other	-	UNITED HEALTHCAR OF KY
64251903	Medicaid	KY	-
5318116	Other	-	AETNA
000000048926	Other	-	ANTHEM
611120291	Other	-	HUMANA
180022279	Other	-	MEDICARE RAILROAD
K010233	Other	-	CHAMPUS
611120291	Other	-	CHA HEATH
1450480	Other	-	UNITED MINE WORKERS
3406	Other	KY	BCBS OF KY
611120291	Other	-	BLUEGRASS HEALTHCARE ALLI
C76082	Other	-	BLUEGRASS FAMILY HEALTH

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 Daniel Ewen?

Daniel Ewen is registered in NPPES with the primary taxonomy of Ophthalmology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-03.