Dr. Ana Kumar, M.D.
Rheumatology (Rheumatology Physician)
- Medicare participating
At a glance
- Years since graduation
- 27
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 839
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Rheumatology Physician primary
OK license 22467
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- O U Medical Center Oklahoma City, OK
- Mercy Hospital Oklahoma City, Inc Oklahoma City, OK
- Ssm Health St Anthony Hospital - Shawnee Shawnee, OK
- Grady Memorial Hospital Chickasha, OK
- Integris Health Woodward Hospital Woodward, OK
Medical groups
- Oklahoma Arthritis Center, P.c. (45 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 839
- Services billed
- 287,370
- Patients’ average age
- 71
| Service | Times | Patients |
|---|---|---|
| Injection, tocilizumab, 1 mg | 90,930 | 56 |
| Injection, golimumab, 1 mg, for intravenous use | 65,692 | 140 |
| Injection, infliximab, excludes biosimilar, 10 mg | 30,151 | 160 |
| Injection, ferric carboxymaltose, 1 mg | 21,000 | 21 |
| Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 20,700 | 67 |
| Injection, anifrolumab-fnia, 1 mg | 13,505 | 19 |
| Injection, romosozumab-aqqg, 1 mg | 9,450 | 27 |
| Injection, belimumab, 10 mg | 8,733 | 29 |
| Injection, denosumab, 1 mg | 6,720 | 97 |
| Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg | 4,960 | 19 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Hydroxychloroquine Sulfate Other prescribers in Edmond, OK | 707 |
| Hydrocodone-Acetaminophen (hydrocodone/acetaminophen) Other prescribers in Edmond, OK | 381 |
| Methotrexate (methotrexate sodium) Other prescribers in Edmond, OK | 288 |
| Gabapentin Other prescribers in Edmond, OK | 214 |
| Prednisone Other prescribers in Edmond, OK | 154 |
| Sulfasalazine Other prescribers in Edmond, OK | 129 |
| Meloxicam Other prescribers in Edmond, OK | 117 |
| Duloxetine Hcl Other prescribers in Edmond, OK | 100 |
| Oxycodone-Acetaminophen (oxycodone hcl/acetaminophen) Other prescribers in Edmond, OK | 94 |
| Pregabalin Other prescribers in Edmond, OK | 94 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 6 companies reported 13 payments worth $223 in total to this clinician.
| Amgen Inc. | $76.56 |
|---|---|
| Inogen, Inc. | $57.25 |
| Novartis Pharmaceuticals Corporation | $34.53 |
| AbbVie Inc. | $23.64 |
| GlaxoSmithKline, LLC. | $17.06 |
| AstraZeneca Pharmaceuticals LP | $13.82 |
| Food and Beverage | $223 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.