Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William B. Farrar, MD

Surgical Oncology Physician in Columbus, OH · enumerated 2006.

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

National Provider Identifier

1437101748

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Registry record

Entity type Individual (Type 1)

Name Dr. William B. Farrar

Credential MD

Sex Male

Practice address 1145 Olentangy River Rd, Columbus, OH, 43212

Phone (614) 293-4040

Fax (614) 293-3465

Enumeration date May 16, 2006

Last updated in NPPES Dec 1, 2020

Taxonomy & licenses

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 35039735 (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
0494264	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

How do I verify William Farrar's NPI record?

Cross-check NPI 1437101748 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1437101748 active?

Yes, as of the latest NPPES snapshot, NPI 1437101748 is active (record last updated 2020-12-01).

Other providers at this practice address

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Kathleen Rogers Adult Health Nurse Practitioner · Columbus, OH NPI 1093711988 Adele Lipari Diagnostic Radiology Physician · Columbus, OH NPI 1679565873 Doreen Agnese Surgical Oncology Physician · Columbus, OH NPI 1740247816 Julia White Radiation Oncology Physician · Columbus, OH NPI 1356392385 Ryan Nash Hospice and Palliative Medicine (Internal Medicine) Physician · Columbus, OH NPI 1790713030 Yvonne Suggs Women's Health Nurse Practitioner · Columbus, OH NPI 1649205519 Roman Skoracki Plastic Surgery Physician · Columbus, OH NPI 1477651966 Amber Friedman Physician Assistant · Columbus, OH NPI 1205994530

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-01.