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Peter E Locken, M.D.

Radiation Oncology Physician in Paducah, KY · enumerated 2006.

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

National Provider Identifier

1396837159

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Registry record

Entity type Individual (Type 1)
Name Peter E Locken
Credential M.D.
Sex Male
Practice address 2501 Kentucky Ave, Paducah, KY, 42003
Phone (270) 575-2780
Enumeration date Sep 29, 2006
Last updated in NPPES Dec 6, 2013

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License MD25356 (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
64253560 Medicaid KY -
000000216403 Other KY BCBS

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 Peter Locken practice?
The practice location on file with NPPES is in Paducah, KY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Peter Locken?
The National Provider Identifier (NPI) for Peter Locken is 1396837159, 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 2013-12-06.