Dr. Jon P. Cox, M.D.
Internal Medicine (Internal Medicine Physician)
- Medicare participating
At a glance
- Medical school
- University of Texas Medical Branch at Galveston (1993)
- Years since graduation
- 33
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 900
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
- 1993Medical school: University of Texas Medical Branch at Galveston
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
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
-
Internal Medicine Physician primary
OK license 18952
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Saint Francis Hospital, Inc Tulsa, OK
- Ascension St John Medical Center Tulsa, OK
- Ascension St John Broken Arrow Broken Arrow, OK
- St John Owasso Owasso, OK
- Ascension St John Sapulpa Sapulpa, OK
Medical groups
- Omni Medical Group Inc (82 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
- 900
- Services billed
- 4,761
- Patients’ average age
- 75
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 1,410 | 662 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 522 | 522 |
| Established patient office or other outpatient visit, 20-29 minutes | 283 | 220 |
| Hemoglobin a1c level | 241 | 155 |
| Blood test, clotting time | 136 | 14 |
| Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 95 | 95 |
| Anticoagulant management of patient taking warfarin | 81 | 14 |
| Administration of influenza virus vaccine | 72 | 70 |
| Injection of drug or substance under skin or into muscle | 72 | 26 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 68 | 15 |
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 |
|---|---|
| Amlodipine Besylate Other prescribers in Tulsa, OK | 1,047 |
| Atorvastatin Calcium Other prescribers in Tulsa, OK | 862 |
| Levothyroxine Sodium Other prescribers in Tulsa, OK | 824 |
| Losartan Potassium Other prescribers in Tulsa, OK | 662 |
| Hydrocodone-Acetaminophen (hydrocodone/acetaminophen) Other prescribers in Tulsa, OK | 649 |
| Omeprazole Other prescribers in Tulsa, OK | 560 |
| Lisinopril Other prescribers in Tulsa, OK | 531 |
| Gabapentin Other prescribers in Tulsa, OK | 470 |
| Trazodone Hcl Other prescribers in Tulsa, OK | 457 |
| Metformin Hcl Other prescribers in Tulsa, OK | 437 |
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, 1 companies reported 1 payments worth $131 in total to this clinician.
| Dexcom, Inc. | $131 |
|---|
| Food and Beverage | $131 |
|---|
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.