NPI Portal NPI Lookup & Verification

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

Dr. Kevin Patrick O'Reilly, M.D.

Nephrology Physician in Grove City, OH · enumerated 2006 · practices at Columbus Nephrology, Inc..

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

National Provider Identifier

1174531354

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Registry record

Entity type Individual (Type 1)
Name Dr. Kevin Patrick O'Reilly
Credential M.D.
Sex Male
Practice address Grove City, OH, 43123
Phone (614) 224-4200
Fax (614) 224-4207
Enumeration date Aug 4, 2006
Last updated in NPPES Mar 12, 2020

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

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 35.080725 (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
35.080725 Other OH STATE MEDICAL LICENSE
2311993 Medicaid OH -

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 Kevin O'Reilly?
The National Provider Identifier (NPI) for Kevin O'Reilly is 1174531354, a Type 1 (individual) record in the CMS NPPES registry.
Where does Kevin O'Reilly practice?
The practice location on file with NPPES is in Grove City, OH. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-12.