DR. PHILLIP SCOTT WILLIAMS DO
NPI 1245522549
Family Medicine in Grove, OK
About Dr. Phillip Scott Williams Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PHILLIP SCOTT WILLIAMS DO (NPI 1245522549) is an individual family medicine provider in Grove, Oklahoma, licensed in Oklahoma (5130) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with Integris Miami Hospital, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Phillip Scott Williams Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Phillip Williams reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grove, OK 74344
- Reassigned Medicare billing, Oklahoma enrollment
- 16 clinicians in this Medicare group
Miami, OK 74354
- Reassigned Medicare billing, Oklahoma enrollment
- 15 clinicians in this Medicare group
Oklahoma City, OK 73134
- Reassigned Medicare billing, Oklahoma enrollment
- 1,058 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Integris Miami Hospital
Acute Care Hospitals · Miami, OKIntegris Grove Hospital
Acute Care Hospitals · Grove, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74344 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 20
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GROVE, OK 74344
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 Phillip Williams's NPI number?
The NPI number for Phillip Williams is 1245522549. It was assigned to this individual provider in the NPPES registry on May 5, 2011.
Where is Phillip Williams located?
Phillip Williams practices at 601 E 13th St Ste H, Grove, OK 74344. The listed phone number is (918) 786-6228.
What is Phillip Williams's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Phillip Williams enrolled in Medicare?
Yes. Phillip Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Phillip Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Phillip Williams reassigns Medicare benefits to 3 organizations: Integris Grove Hospital (Grove, OK), Integris Miami Hospital (Miami, OK) and Integris Ambulatory Care Corporation (Oklahoma City, OK). Each 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 Phillip Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Phillip Williams accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, CommunityCare and Mending Health list Phillip Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Phillip Williams affiliated with any hospitals?
According to CMS data, Phillip Williams is affiliated with Integris Miami Hospital and Integris Grove Hospital.
When was this NPI record last updated?
The NPPES record for Phillip Williams was last updated on August 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.