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

Dr. Joseph Williamson, D.O.

Pain Medicine (Physical Medicine & Rehabilitation) Physician in Richmond, IN · enumerated 2015.

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

National Provider Identifier

1457732166

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Registry record

Entity type Individual (Type 1)

Name Dr. Joseph Williamson

Credential D.O.

Sex Male

Practice address Richmond, IN, 47374

Phone (765) 935-8905

Fax (765) 939-4200

Enumeration date Jun 18, 2015

Last updated in NPPES Aug 12, 2022

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

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 83195 (SC) Secondary

2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License 83195 (SC) Secondary

2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License 02006730A (IN) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
0493716	Medicaid	OH	-
300064413	Medicaid	IN	-
83195	Other	SC	SC MEDICAL LICENSE

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 Joseph Williamson's NPI record?

Cross-check NPI 1457732166 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1457732166 active?

Yes, as of the latest NPPES snapshot, NPI 1457732166 is active (record last updated 2022-08-12).

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Ahsan Usmani Interventional Pain Medicine Physician · Richmond, IN NPI 1336133289 Gregory Hellwarth Orthopaedic Surgery of the Spine Physician · Richmond, IN NPI 1407898570 Dorothy Lollathin Physician Assistant · Richmond, IN NPI 1932139839 Vishwajit Brahmbhatt Pain Medicine (Anesthesiology) Physician · Richmond, IN NPI 1669406807 Jayson Hartman Physician Assistant · Richmond, IN NPI 1801028741 Alisha Jones Foot & Ankle Surgery Podiatrist · Richmond, IN NPI 1447519814 James Hunter Physician Assistant · Richmond, IN NPI 1083045843 William Johnson Physician Assistant · Richmond, IN NPI 1821570987

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-12.