ADAM D GARDNER MD
NPI 1689093288
Family Medicine in Oklahoma City, OK
About Adam D Gardner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADAM D GARDNER MD (NPI 1689093288) is an individual family medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (30575) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Oklahoma City, Inc, and is a graduate of University Of Oklahoma College Of Medicine (2014).
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
Adam D Gardner Md 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
8Medicare enrollment records show Adam Gardner reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73116
- Reassigned Medicare billing, Oklahoma enrollment
- 507 clinicians in this Medicare group
Oklahoma City, OK 73103
- Reassigned Medicare billing, Oklahoma enrollment
- 29 clinicians in this Medicare group
Oklahoma City, OK 73106
- Reassigned Medicare billing, Oklahoma enrollment
- 63 clinicians in this Medicare group
Oklahoma City, OK 73102
- Reassigned Medicare billing, Oklahoma enrollment
- 212 clinicians in this Medicare group
Waynoka, OK 73860
- Reassigned Medicare billing, Oklahoma enrollment
- Medicare enrollment name: Alva Hospital Authority
- 23 clinicians in this Medicare group
Mooreland, OK 73852
- Reassigned Medicare billing, Oklahoma enrollment
- Also billed through NPI 1083617807 (Oklahoma)
- 62 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Oklahoma enrollment
- 284 clinicians in this Medicare group
West Memphis, AR 72301
- Reassigned Medicare billing, Oklahoma enrollment
- 79 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 7
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 4
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, OKSsm Health St Anthony Hospital - Oklahoma City
Acute Care Hospitals · Oklahoma City, OKO U Medical Center
Acute Care Hospitals · Oklahoma City, OKLakeside Women's Hospital, A Member Of Integris He
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.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Gardner's NPI number?
The NPI number for Adam Gardner is 1689093288. It was assigned to this individual provider in the NPPES registry on April 10, 2014.
Where is Adam Gardner located?
Adam Gardner practices at 13401 N Western Ave Ste 200, Oklahoma City, OK 73114. The listed phone number is (405) 252-3450.
What is Adam Gardner's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Adam Gardner enrolled in Medicare?
Yes. Adam Gardner 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 Gardner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adam Gardner reassigns Medicare benefits to 8 organizations: Saints Medical Group, LLC (Oklahoma City, OK), Mark 5 Care Group, PLLC (Oklahoma City, OK), Healthfirst Physicians Management Services, Inc (Oklahoma City, OK), Ssm Health Care Of Oklahoma, Inc (Oklahoma City, OK), Alva Hospital Authority/Dba Share Medical Center (Waynoka, OK) and 3 more organizations, 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 Adam Gardner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adam Gardner 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 4 other insurers list Adam Gardner 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 Gardner affiliated with any hospitals?
According to CMS data, Adam Gardner is affiliated with Mercy Hospital Oklahoma City, Inc, Ssm Health St Anthony Hospital - Oklahoma City, O U Medical Center and Lakeside Women's Hospital, A Member Of Integris He.
When was this NPI record last updated?
The NPPES record for Adam Gardner was last updated on December 30, 2019. 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.
# Adam D Gardner, MD · NPI 1689093288
Family Medicine physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since April 10, 2014.
## Identity
- **NPI:** 1689093288 (Entity type: Individual)
- **Enumerated:** April 10, 2014
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 30575 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 13401 N WESTERN AVE STE 200, Oklahoma City, OK 73114-1410
- **Phone:** (405) 252-3450 · **Fax:** (405) 252-3499
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Saints Medical Group, LLC (NPI 1437195922, Oklahoma City, OK); Mark 5 Care Group, PLLC (NPI 1568722817, Oklahoma City, OK); Healthfirst Physicians Management Services, Inc (NPI 1891962460, Oklahoma City, OK); Ssm Health Care Of Oklahoma, Inc (NPI 1033283932, Oklahoma City, OK); Alva Hospital Authority/Dba Share Medical Center (NPI 1104410125, Waynoka, OK); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Oklahoma College Of Medicine, class of 2014
## Record status
- **NPPES last updated:** December 30, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1689093288) · Data from the CMS NPPES public registry.