DR. SUSAN ANN THOMAS M.D.
NPI 1740569391
Obstetrics & Gynecology in Oklahoma City, OK
About Dr. Susan Ann Thomas M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SUSAN ANN THOMAS M.D. (NPI 1740569391) is an individual obstetrics & gynecology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (43637) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Oklahoma City, Inc, and is a graduate of Other (2009).
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. Susan Ann Thomas 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
6Medicare enrollment records show Susan Thomas reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73120
- Reassigned Medicare billing, Oklahoma enrollment
- 975 clinicians in this Medicare group
Stillwater, OK 74078
- Reassigned Medicare billing, Oklahoma enrollment
- 171 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 1,144 clinicians in this Medicare group
Birmingham, AL 35205
- Reassigned Medicare billing, Alabama enrollment
- 263 clinicians in this Medicare group
Fayetteville, GA 30214
- Reassigned Medicare billing, Georgia enrollment
- 17 clinicians in this Medicare group
Mesa, AZ 85201
- Reassigned Medicare billing, Arizona enrollment
- 1,490 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital Oklahoma City, Inc
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73120 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OKLAHOMA CITY, OK 73120
OKLAHOMA CITY, OK 73120
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 Susan Thomas's NPI number?
The NPI number for Susan Thomas is 1740569391. It was assigned to this individual provider in the NPPES registry on August 14, 2011.
Where is Susan Thomas located?
Susan Thomas practices at 13313 N Meridian Ave Ste C, Oklahoma City, OK 73120. The listed phone number is (405) 254-1757.
What is Susan Thomas's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Susan Thomas enrolled in Medicare?
Yes. Susan Thomas 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 Susan Thomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Susan Thomas reassigns Medicare benefits to 6 organizations: Mercy Clinic Oklahoma Communities (Oklahoma City, OK), Oklahoma State University (Stillwater, OK), Warren Clinic Inc (Tulsa, OK), Vincentian Physician Services LLC (Birmingham, AL), Southern Crescent Women's Healthcare PC (Fayetteville, GA) and 1 more organization, listed in the Medicare section above. 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 Susan Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Susan Thomas accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 6 other insurers list Susan Thomas 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 Susan Thomas affiliated with any hospitals?
According to CMS data, Susan Thomas is affiliated with Mercy Hospital Oklahoma City, Inc.
When was this NPI record last updated?
The NPPES record for Susan Thomas was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Susan Ann Thomas, M.D. · NPI 1740569391
Obstetrics & Gynecology physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since August 14, 2011.
## Identity
- **NPI:** 1740569391 (Entity type: Individual)
- **Enumerated:** August 14, 2011
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 43637 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 13313 N MERIDIAN AVE STE C, Oklahoma City, OK 73120-8316
- **Phone:** (405) 254-1757
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Mercy Clinic Oklahoma Communities (NPI 1386874550, Oklahoma City, OK); Oklahoma State University (NPI 1700994878, Stillwater, OK); Warren Clinic Inc (NPI 1174582282, Tulsa, OK); Vincentian Physician Services LLC (NPI 1851698310, Birmingham, AL); Southern Crescent Women's Healthcare PC (NPI 1427061589, Fayetteville, GA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** October 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1740569391) · Data from the CMS NPPES public registry.