NPI Portal NPI Lookup & Verification

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

Dr. Klark Bennett Turpen, M.D.

Sleep Medicine (Internal Medicine) Physician in Glasgow, KY · enumerated 2007.

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

National Provider Identifier

1114124021

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Registry record

Entity type Individual (Type 1)
Name Dr. Klark Bennett Turpen
Credential M.D.
Sex Female
Practice address Glasgow, KY, 42141
Fax (270) 651-1899
Enumeration date Jul 3, 2007
Last updated in NPPES Mar 7, 2023

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

Taxonomy & licenses

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 44304 (KY) Primary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License TRN11519 (FL) 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
7100193400 Medicaid KY -

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

Where does Klark Turpen practice?
The practice location on file with NPPES is in Glasgow, KY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Klark Turpen?
The National Provider Identifier (NPI) for Klark Turpen is 1114124021, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.