Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nicholas P Christoff, MD

Nephrology Physician in Kettering, OH · enumerated 2005.

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

National Provider Identifier

1740263771

Verified

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Registry record

Entity type Individual (Type 1)

Name Nicholas P Christoff

Credential MD

Sex Male

Practice address 500 Lincoln Park Blvd, Suite 100, Kettering, OH, 45429

Phone (937) 222-3118

Fax (937) 222-1436

Enumeration date Nov 23, 2005

Last updated in NPPES Jan 23, 2017

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 50517 (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
09533412900	Other	-	BWC AND TRICARE
3108215037016	Other	-	UMW
0565562	Medicaid	OH	-
0000000004958	Other	-	ANTHEM
2186015	Other	-	AETNA
D50517	Other	-	HUMANA
310821503029	Other	-	CARESSURCA
310921503	Other	-	TAX ID
3120008	Other	-	UHC

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 Nicholas Christoff practice?

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

What is the NPI number for Nicholas Christoff?

The National Provider Identifier (NPI) for Nicholas Christoff is 1740263771, 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 2017-01-23.