NOEL R WILLIAMS M.D.
NPI 1215925110
Obstetrics & Gynecology in Oklahoma City, OK
About Noel R Williams M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NOEL R WILLIAMS M.D. (NPI 1215925110) is an individual obstetrics & gynecology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (17885) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Norman Regional, and is a graduate of Ohio State University College Of Medicine (1990).
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
Noel R Williams M.d. 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
2Medicare enrollment records show Noel Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73114
- Reassigned Medicare billing, Oklahoma enrollment
- 10 clinicians in this Medicare group
Oklahoma City, OK 73134
- Reassigned Medicare billing, Oklahoma enrollment
- 146 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.
Areas of Expertise CMS Part B claims 48
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Norman Regional
Acute Care Hospitals · Norman, OKMercy Hospital Oklahoma City, Inc
Acute Care Hospitals · Oklahoma City, OKIntegris Baptist Medical Center, Inc
Acute Care Hospitals · Oklahoma City, OKO U Medical Center
Acute Care Hospitals · Oklahoma City, OKCommunity Hospital, LLC
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OKLAHOMA CITY, OK 73114
OKLAHOMA CITY, OK 73114
OKLAHOMA CITY, OK 73114
OKLAHOMA CITY, OK 73114
OKLAHOMA CITY, OK 73114
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 Noel Williams's NPI number?
The NPI number for Noel Williams is 1215925110. It was assigned to this individual provider in the NPPES registry on October 13, 2005.
Where is Noel Williams located?
Noel Williams practices at 9800 Broadway Extension Suite 200, Oklahoma City, OK 73114. The listed phone number is (405) 715-4496.
What is Noel Williams's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Noel Williams enrolled in Medicare?
Yes. Noel 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 Noel Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Noel Williams reassigns Medicare benefits to 2 organizations: Optimal Health Associates LLC (Oklahoma City, OK) and The Physicians Group LLC (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 Noel Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Noel Williams accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Mending Health list Noel 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 Noel Williams affiliated with any hospitals?
According to CMS data, Noel Williams is affiliated with Norman Regional, Mercy Hospital Oklahoma City, Inc, Integris Baptist Medical Center, Inc, O U Medical Center and Community Hospital, LLC.
When was this NPI record last updated?
The NPPES record for Noel Williams was last updated on February 5, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.