Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lynn Adams O'Keeffe, M.D.

Internal Medicine Physician in Louisville, KY · enumerated 2006.

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

National Provider Identifier

1689638470

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Registry record

Entity type Individual (Type 1)

Name Lynn Adams O'Keeffe

Credential M.D.

Sex Female

Practice address 6200 Dutchmans Ln, Louisville, KY, 40205

Phone (502) 456-6200

Fax (502) 456-6655

Enumeration date Apr 17, 2006

Last updated in NPPES Jun 1, 2026

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 39726 (KY) Primary

207RH0002X Hospice and Palliative Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 39726 (KY) 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
1361952	Other	KY	MEDICARE- NORTON MEDICAL ASSOCIATES
000000375057	Other	KY	ANTHEM- NORTON MEDICAL ASSOCIATES
50022054	Other	KY	PASSPORT- NORTON MEDICAL ASSOCIATES
64109572	Medicaid	KY	-
067143	Other	KY	SIHO- NORTON MEDICAL ASSOCIATES
64109572	Other	KY	MEDICAID KENTUCKY- NORTON MEDICAL ASSOCIATES
000023025L	Other	KY	HUMANA- NORTON MEDICAL ASSOCIATES
200540360	Medicaid	IN	-
3691856000	Other	KY	PASSPORT ADVANTAGE- NORTON MEDICAL ASSOCIATES

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 Lynn O'Keeffe?

Lynn O'Keeffe is registered in NPPES with the primary taxonomy of Internal Medicine 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 2026-06-01.