DR. ADAM VAIL STEPHENS M.D.
NPI 1528018942
Family Medicine in Oklahoma City, OK
About Dr. Adam Vail Stephens M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ADAM VAIL STEPHENS M.D. (NPI 1528018942) is an individual family medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (24050) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Stillwater Medical Center, and is a graduate of University Of Oklahoma College Of Medicine (2004).
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. Adam Vail Stephens 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 Adam Stephens 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 73142
- Reassigned Medicare billing, Oklahoma enrollment
- 39 clinicians in this Medicare group
Shelton, CT 06484
- Reassigned Medicare billing, Oklahoma enrollment
- 36 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 14
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Stillwater Medical Center
Acute Care Hospitals · Stillwater, OKGrady Memorial Hospital
Acute Care Hospitals · Chickasha, OKSsm Health St Anthony Hospital - Shawnee
Acute Care Hospitals · Shawnee, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73142 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.
Referred Medical Equipment & Supplies CMS DME claims 21
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OKLAHOMA CITY, OK 73142
OKLAHOMA CITY, OK 73142
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 Adam Stephens's NPI number?
The NPI number for Adam Stephens is 1528018942. It was assigned to this individual provider in the NPPES registry on May 10, 2006.
Where is Adam Stephens located?
Adam Stephens practices at 5721 NW 132nd St, Oklahoma City, OK 73142. The listed phone number is (405) 557-1200.
What is Adam Stephens's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Adam Stephens enrolled in Medicare?
Yes. Adam Stephens 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 Adam Stephens's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adam Stephens reassigns Medicare benefits to 2 organizations: Long Term Care Specialists, Inc (Oklahoma City, OK) and Value Based Long Term Care J PC (Shelton, CT). 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 Adam Stephens's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adam Stephens accept?
Health plans from Blue Cross and Blue Shield of Oklahoma list Adam Stephens 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 Adam Stephens affiliated with any hospitals?
According to CMS data, Adam Stephens is affiliated with Stillwater Medical Center, Grady Memorial Hospital and Ssm Health St Anthony Hospital - Shawnee.
When was this NPI record last updated?
The NPPES record for Adam Stephens was last updated on October 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.