Quick answers
- Does Relinda L. Black accept Medicare assignment?
- Yes. Medicare's clinician data says Relinda L. Black accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Relinda L. Black see?
- In 2024, CMS data shows 173 Original Medicare patients and 505 services for Relinda L. Black. This counts Original Medicare only and measures volume, not quality.
- What is Relinda L. Black's NPI number?
- 1285297598. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Relinda L. Black, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 173 |
|---|---|
| Services billed to Medicare | 505 |
| Different services or procedures | 43 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)85 services
- Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) (87880)50 services
- Detection test by nucleic acid for multiple types influenza virus (87502)43 services
- Automated urinalysis test (81003)37 services
- Detection test by immunoassay with direct visual observation for influenza virus (87804)29 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol70%
- Arthritis50%
- Diabetes31%
- Ischemic heart disease30%
- Anxiety27%
Practice locations
Addresses where Relinda L. Black is enrolled with Medicare (CMS data updated October 2, 2026).
- 1817 Arlington StAda, OK 74820 (580) 279‑0985
- 416 N Main St, Xpress Wellness Urgent CareAltus, OK 73521 (580) 379‑0325
Group practices
Medicare enrollment lists Relinda L. Black as a member of this group (CMS data updated October 2, 2026).
- Williams Medical Group Practice LLC218 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Ada
Clinicians with the same Medicare primary specialty in Ada, OK — not a recommendation.
Other clinicians in Williams Medical Group Practice LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285297598 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians