Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. George Carl Borst, M.D.

Endocrinology, Diabetes & Metabolism Physician in Ashland, KY · enumerated 2006 · practices at Kings Daughters Medical Specialties Inc.

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

National Provider Identifier

1144273350

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Registry record

Entity type Individual (Type 1)

Name Dr. George Carl Borst

Credential M.D.

Sex Male

Practice address 613 23rd St Ste 340, Ashland, KY, 41101

Phone (606) 326-9441

Fax (606) 326-0404

Enumeration date May 18, 2006

Last updated in NPPES Sep 20, 2023

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 21922 (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
0493541	Medicaid	OH	-
110003602	Other	KY	RAILROAD MEDICARE
6421922300	Medicaid	KY	-
00031001	Other	KY	MEDICARE
0560501	Other	KY	MEDICARE
0073034000	Medicaid	WV	-

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

What specialty is George Borst?

George Borst is registered in NPPES with the primary taxonomy of Endocrinology, Diabetes & Metabolism Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-20.