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BRAD WILLIAMS M.D. PH.D., P.C.
NPI 1003340183
Orthopaedic Surgery in Prescott, AZ

Active since April 17, 2017
3655 CROSSINGS DR, PRESCOTT, AZ 86305(928) 460-6085 Get Directions Write a Review

NPPES record last updated: September 4, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 4, 2025, Apr 17, 2017 (2 updates tracked since 2017).

About Brad Williams M.d. Ph.d., P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRAD WILLIAMS M.D. PH.D., P.C. (NPI 1003340183) is a healthcare organization registered as an orthopaedic surgery in Prescott, Arizona and active in the NPI registry since April 2017. The organization lists Brad Williams, Owner/ceo, as its authorized official.

NPPES Registry Identity

NPI1003340183
Entity TypeOrganization
Primary Taxonomy207X00000X
Legal Business NameBRAD WILLIAMS M.D. PH.D., P.C.
Location Address3655 CROSSINGS DRPrescott, AZ 86305-7101
Mailing Address1053 Vantage Point CirPrescott, AZ 86301-7409
Phone(928) 460-6085
Organization SubpartNo
Authorized OfficialBrad WilliamsOwner/ceo · (928) 300-3653
Enumeration DateApril 17, 2017
Last NPPES UpdateSeptember 4, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2025
✔ NPI 1003340183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in AZ · 35254
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
3655 CROSSINGS DR, Prescott, AZ 86305
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brad Williams M.d. Ph.d., P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Brad Williams M.D. Ph.D., P.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

Bradley Williams, MD, PHD
Orthopedic Surgery
NPI 1538197587
3655 CROSSINGS DR
Prescott, AZ 86305
(928) 778-9250
✔ PECOS✔ Accepts Medicare0.1 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Brad Williams M.D. Ph.D., P.C.'s NPI number?

The NPI number for Brad Williams M.D. Ph.D., P.C. is 1003340183. It was assigned to this organization in the NPPES registry on April 17, 2017.

Where is Brad Williams M.D. Ph.D., P.C. located?

Brad Williams M.D. Ph.D., P.C. is located at 3655 Crossings Dr, Prescott, AZ 86305. The listed phone number is (928) 460-6085.

What is Brad Williams M.D. Ph.D., P.C.'s specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Brad Williams M.D. Ph.D., P.C. enrolled in Medicare?

Yes. Brad Williams M.D. Ph.D., P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Brad Williams M.D. Ph.D., P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Orthopedic Surgery) reassigns their Medicare billing to Brad Williams M.D. Ph.D., P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Brad Williams M.D. Ph.D., P.C. was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.