Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Jeffrey Keller, M.D.

Q: What is the NPI number for John Keller?

The National Provider Identifier (NPI) for John Keller is 1700849114, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Cardiac Electrophysiology Physician in Chillicothe, OH · enumerated 2006.

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

National Provider Identifier

1700849114

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Registry record

Entity type Individual (Type 1)

Name John Jeffrey Keller

Credential M.D.

Sex Male

Practice address 4437 State Route 159, Suite 125, Chillicothe, OH, 45601

Phone (740) 779-4570

Fax (740) 779-4579

Enumeration date Apr 7, 2006

Last updated in NPPES Jul 15, 2024

Taxonomy & licenses

207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License 35076888 (OH) 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
2592001	Medicaid	OH	-
P00236852	Other	-	RAILROAD MEDICARE
130671	Other	-	NATIONWIDE
2504684	Other	-	UNITED HEALTHCARE
000000000362661	Other	-	ANTHEM 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

What is the NPI number for John Keller?

The National Provider Identifier (NPI) for John Keller is 1700849114, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Keller practice?

The practice location on file with NPPES is in Chillicothe, OH. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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John Boyle Foot Surgery Podiatrist · Chillicothe, OH NPI 1457354680 Lloyd Coats Internal Medicine Physician · Chillicothe, OH NPI 1477558906 Douglas Folzenlogen Internal Medicine Physician · Chillicothe, OH NPI 1801891338 Jennifer Keller Interventional Cardiology Physician · Chillicothe, OH NPI 1073576294 William Strauch Sports Medicine (Family Medicine) Physician · Chillicothe, OH NPI 1255398327 Siyun Li Neurology Physician · Chillicothe, OH NPI 1902821366 Samer Kabbani Interventional Cardiology Physician · Chillicothe, OH NPI 1467566174 Jerry Tapp Adult Health Nurse Practitioner · Chillicothe, OH NPI 1467671123

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-15.