Garrett Nix, MD
Emergency Medicine Physician · Oklahoma City, OK
Garrett Nix, MD is an emergency medicine physician with a practice address in Oklahoma City, Oklahoma, and NPI 1528528908, issued on Mar 22, 2019. Check the license (Oklahoma 39135, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Garrett Nix
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 39135 OK
MD.41882 AL
Self-reported in NPPES; status is on the state search - Practice location
- 700 NE 13TH St, Oklahoma City, OK 73104
- Phone
- (405) 271-5321
- Enumerated
- Mar 22, 2019
- Record last updated
- Feb 20, 2026
- Medicare enrollment
- Enrolled (PECOS I20220511001337); accepts Medicare assignment
- Medical or professional school
- University Of Alabama School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 748 in Oklahoma → Look up another NPI →
Also registered at 700 NE 13TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jordan Abbott, RNCertified Registered Nurse Anesthetist1750777348
- Abdelrahman AbdallaInternal Medicine Physician1104569227
- Eleanor AbreoStudent in an Organized Health Care Education/Training Program1366007494
- Lamia Abughazaleh, MDNephrology Physician1477158533
- Ahmad Adam, MDInternal Medicine Physician1750840732
- Jesse Adams, PHARM. D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1306446885
Verify Garrett Nix in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 39135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average emergency medicine physician in 2024
102 Medicare Part D claims for 85 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass15 claims
- Prednisone12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- OU Health Partners IncOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Garrett Nix among 748 emergency medicine physician records in Oklahoma
Garrett Nix, MD is one of 748 emergency medicine physician records with a practice address in Oklahoma. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 74% of them.
- NPI issued2019 · 74% of these records are older, 22% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2019 · median 2016 among the 438 with a school on file
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Oklahoma
There are 748 emergency medicine physician records in Oklahoma.
All 748 in Oklahoma → Every provider in Oklahoma City → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Azeemuddin Ahmed, MDOklahoma City, OK 731041609850148
- Kavon Azadi, M.D.Oklahoma City, OK 731041285827295
- Carol Azadi, D.O.Oklahoma City, OK 731041699080473
- Jack Bair, MDOklahoma City, OK 731041134100290
- Lauren Evans, M.D.Oklahoma City, OK 731041790147221
- Helen Harris, D.O.Oklahoma City, OK 731041760833701
- Francis Idada, M.DOklahoma City, OK 731041124425129
- Sean McCready, D.O.Oklahoma City, OK 731041982999447
Common questions
What is Garrett Nix, MD's NPI number?
Garrett Nix, MD's National Provider Identifier (NPI) is 1528528908, issued on Mar 22, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Garrett Nix, MD located?
The NPPES record lists a practice address at 700 NE 13TH St, Oklahoma City, OK, 73104. Phone: (405) 271-5321. Providers update this record themselves, so call before visiting.
How can I verify Garrett Nix, MD's license?
NPPES lists Oklahoma license number 39135, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Garrett Nix, MD prescribe under Medicare Part D?
In 2024, Garrett Nix, MD had 102 Medicare Part D claims for 85 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.