Rex E. Martin, PHD, PA-C
Medical Physician Assistant · Tulsa, OK
Rex E. Martin, PHD, PA-C is a medical physician assistant with a practice address in Tulsa, Oklahoma, and NPI 1396882189, issued on Jan 31, 2007. Check the license (Oklahoma 1577, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rex E. Martin
- Credential
- PHD, PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 1577 OK
Self-reported in NPPES; status is on the state search - Practice location
- 6161 S Yale Ave, Tulsa, OK 74136
- Phone
- (330) 493-4443
- Enumerated
- Jan 31, 2007
- Record last updated
- Apr 4, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 513 in Oklahoma → Look up another NPI →
Also registered at 6161 S Yale Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rex E. Martin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 1577Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average medical physician assistant in 2024
43 Medicare Part D claims for 31 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Rex E. Martin among 513 medical physician assistant records in Oklahoma
Rex E. Martin, PHD, PA-C is one of 513 medical physician assistant records with a practice address in Oklahoma. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.
- NPI issued2007 · 36% of these records are older, 55% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2008 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Oklahoma
There are 513 medical physician assistant records in Oklahoma.
All 513 in Oklahoma → Every provider in Tulsa → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Ashley Biggs, P.A.-CTulsa, OK 741361447425046
- Robert Bosse, PA-CTulsa, OK 741361164691218
- Gregory Dailey, PA-CTulsa, OK 741361316908320
- Sara Hattaway, PA-CTulsa, OK 741361093086548
- Roseanne Hoang, PA-CTulsa, OK 741361902083744
- Tara Linville, PA-CTulsa, OK 741361013994458
- Mary McCampbell, PA-CTulsa, OK 741361336145010
- Joseph Pruitt, PA-CTulsa, OK 741361649241845
Common questions
What is Rex E. Martin, PHD, PA-C's NPI number?
Rex E. Martin, PHD, PA-C's National Provider Identifier (NPI) is 1396882189, issued on Jan 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rex E. Martin, PHD, PA-C located?
The NPPES record lists a practice address at 6161 S Yale Ave, Tulsa, OK, 74136. Phone: (330) 493-4443. Providers update this record themselves, so call before visiting.
How can I verify Rex E. Martin, PHD, PA-C's license?
NPPES lists Oklahoma license number 1577, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Rex E. Martin, PHD, PA-C prescribe under Medicare Part D?
In 2024, Rex E. Martin, PHD, PA-C had 43 Medicare Part D claims for 31 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.