Doctors in Oklahoma: 6,963 enrolled in Medicare
Oklahoma has 6,963 MD and DO clinicians enrolled in Medicare in the CMS file dated Aug 18, 2026: 170 per 100,000 residents, 46th of 51 (the states and DC), against 214 for the US. The most are in Oklahoma City, 2,157 in our physician files.
By Ryan Doyle, founder of Doctor Email List. Published Oct 5, 2026.
Oklahoma physicians by specialty
Every specialty with at least one clinician in Oklahoma, largest first. Rank is among the states and DC (51 in all) by clinicians per 100,000 residents. Where we have a state page or a list for the specialty, the name links to it.
| Specialty | Oklahoma | Per 100,000 | Rank | US per 100,000 |
|---|---|---|---|---|
| Nurse Practitioners | 3,085 | 75.3 | 44th | 83.7 |
| Physician Assistants | 1,620 | 39.6 | 30th | 40.8 |
| Family Physicians | 1,403 | 34.3 | 20th | 28.7 |
| Internal Medicine Physicians | 819 | 20.0 | 43rd | 30.9 |
| Optometrists | 635 | 15.5 | 10th | 10.9 |
| Emergency Physicians | 516 | 12.6 | 36th | 13.5 |
| Chiropractors | 491 | 12.0 | 24th | 11.8 |
| Anesthesiologists | 423 | 10.3 | 40th | 13.3 |
| Radiologists | 326 | 8.0 | 45th | 11.1 |
| OB/GYNs | 319 | 7.8 | 48th | 10.1 |
| Cardiologists | 289 | 7.1 | 36th | 8.7 |
| Orthopedic Surgeons | 282 | 6.9 | 40th | 7.4 |
| Hospitalists | 271 | 6.6 | 31st | 7.1 |
| Psychiatrists | 252 | 6.2 | 36th | 8.4 |
| General Surgeons | 247 | 6.0 | 44th | 6.9 |
| Neurologists | 172 | 4.2 | 41st | 5.5 |
| Ophthalmologists | 155 | 3.8 | 45th | 5.3 |
| Oncologists | 127 | 3.1 | 48th | 5.0 |
| Podiatrists | 124 | 3.0 | 45th | 4.7 |
| Pediatricians | 108 | 2.6 | 43rd | 3.8 |
| Pulmonologists | 107 | 2.6 | 41st | 3.4 |
| Gastroenterologists | 104 | 2.5 | 50th | 4.7 |
| Dermatologists | 103 | 2.5 | 45th | 4.0 |
| Nephrologists | 103 | 2.5 | 32nd | 2.9 |
| Pathologists | 100 | 2.4 | 48th | 3.8 |
| ENTs | 93 | 2.3 | 48th | 2.9 |
| Urologists | 91 | 2.2 | 47th | 3.0 |
| Neurosurgeons | 68 | 1.7 | 29th | 1.7 |
| General practice physicians | 60 | 1.5 | 6th | 1.2 |
| Physiatrists | 55 | 1.3 | 50th | 2.7 |
| Endocrinologists | 53 | 1.3 | 43rd | 2.1 |
| Pain Management Physicians | 52 | 1.3 | 27th | 1.4 |
| Rheumatologists | 43 | 1.0 | 48th | 1.6 |
| Radiation Oncologists | 42 | 1.0 | 50th | 1.6 |
| Critical care physicians | 40 | 1.0 | 45th | 1.8 |
| Cardiothoracic Surgeons | 39 | 1.0 | 42nd | 1.2 |
| Vascular Surgeons | 34 | 0.8 | 46th | 1.2 |
| Infectious Disease Physicians | 30 | 0.7 | 51st | 2.1 |
| Osteopathic manipulative medicine physicians | 26 | 0.6 | 5th | 0.3 |
| Allergists | 23 | 0.6 | 45th | 1.1 |
| Sports medicine physicians | 23 | 0.6 | 36th | 0.7 |
| Colorectal surgeons | 21 | 0.5 | 23rd | 0.5 |
| Plastic Surgeons | 20 | 0.5 | 50th | 1.4 |
| Geriatric medicine physicians | 11 | 0.3 | 42nd | 0.6 |
| Sleep medicine physicians | 10 | 0.2 | 34th | 0.3 |
| Hospice and palliative care physicians | 8 | 0.2 | 51st | 0.7 |
| Addiction medicine physicians | 6 | 0.1 | 23rd | 0.2 |
| Micrographic dermatologic surgeons | 5 | 0.1 | 35th | 0.2 |
| Nuclear medicine physicians | 4 | 0.1 | 34th | 0.2 |
| Hematologists | 1 | 0.0 | 47th | 0.3 |
| Preventive medicine physicians | 1 | 0.0 | 47th | 0.2 |
Counts are one row per NPI under the clinician's primary Medicare specialty, from the CMS file dated Aug 18, 2026. Rates use the Census Bureau's July 2024 estimate for Oklahoma. Nurse practitioners, physician assistants, chiropractors and optometrists have their own files and are not in the MD and DO total. Oklahoma ranks lowest per capita in gastroenterologists (50th, 2.5 per 100,000), physiatrists (50th, 1.3 per 100,000), OB/GYNs (48th, 7.8 per 100,000) and oncologists (48th, 3.1 per 100,000).
Where Oklahoma physicians practice
In the 6,592 clinicians Oklahoma has across the physician specialty files we sell, counted once each, 31% are women and 21% offer telehealth. The median graduation year is 2006. These are the cities with the most of them.
| City | Clinicians | Share of Oklahoma |
|---|---|---|
| Oklahoma City | 2,157 | 33% |
| Tulsa | 1,423 | 22% |
| Edmond | 397 | 6% |
| Norman | 245 | 3.7% |
| Lawton | 190 | 2.9% |
Largest practice groups in Oklahoma
Groups ranked by the number of Oklahoma clinicians the CMS file lists under them. 74% of Oklahoma physicians with a group on file are in a group of 50 or more listed clinicians, against 80% across the US.
| Practice or health system, as CMS prints it | Oklahoma clinicians listed |
|---|---|
| Ou Health Partners Inc | 687 |
| Integris Ambulatory Care Corporation | 362 |
| Mercy Clinic Oklahoma Communities | 358 |
| Warren Clinic Inc | 349 |
| Saints Medical Group, LLC | 230 |
A health system can appear under more than one legal name, so a group here may be part of a larger one.
Questions about Oklahoma doctors
6,963 MD and DO clinicians in Oklahoma are enrolled in Medicare in the CMS file dated Aug 18, 2026, one per NPI, in the state of their main practice location. That is 170 per 100,000 residents, 46th of 51 among the states and DC. Physicians who bill no Medicare patients are not in the file.
Nurse Practitioners are the largest group in Oklahoma, with 3,085, then physician assistants with 1,620. Nurse practitioners and physician assistants are counted in their own files and are not in the MD and DO total.
We sell national lists, one CSV per specialty for $295, or every specialty in one file for $995. We don't sell a state-only file. City, state and ZIP are on nearly every row, so keeping the Oklahoma rows is one filter in any spreadsheet.
States with a similar count per capita
Specialty email lists
National CSVs, one per specialty. City, state and ZIP are on the rows, so any state is one filter away.