Tamunosisi E. Legg-Jack, M.D.
Emergency Medical Services (Emergency Medicine) Physician · Bartlesville, OK
Tamunosisi E. Legg-Jack, M.D. is an emergency medical services (emergency medicine) physician with a practice address in Bartlesville, Oklahoma, and NPI 1558312421, issued on May 15, 2006. Check the license (Oklahoma 23135, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Tamunosisi E. Legg-Jack
- Credential
- M.D.
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- 23135 OK
Self-reported in NPPES; status is on the state search - Practice location
- 3500 E Frank Phillips Blvd, Bartlesville, OK 74006
- Phone
- (918) 333-7200
- Enumerated
- May 15, 2006
- Record last updated
- Sep 11, 2025
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 98 in Oklahoma → Look up another NPI →
Also registered at 3500 E Frank Phillips Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tamunosisi E. Legg-Jack 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 23135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024
31 Medicare Part D claims, against an average of 292 among the 1,653 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.
Tamunosisi E. Legg-Jack among 98 emergency medical services (emergency medicine) physician records in Oklahoma
Tamunosisi E. Legg-Jack, M.D. is one of 98 emergency medical services (emergency medicine) physician records with a practice address in Oklahoma. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 41% of them.
- NPI issued2006 · 41% of these records are older, 7% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2025 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in Oklahoma
There are 98 emergency medical services (emergency medicine) physician records in Oklahoma.
All 98 in Oklahoma → Every provider in Bartlesville → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Roger Cotner, DOBartlesville, OK 740061194705772
- Jack Morgan, DOBartlesville, OK 740061851387930
- Tony Hill, DOBroken Arrow, OK 740121295723245
- Mark Blubaugh, D.O.Claremore, OK 740171982690319
- James Fitzgerald, D.O.Claremore, OK 740171538155718
- James Fitzgerald, D.O.Claremore, OK 740171437145612
- Shawn Minor, D.O.Claremore, OK 740171366438715
- Gary Wells, D.O.Claremore, OK 740171821084922
Common questions
What is Tamunosisi E. Legg-Jack, M.D.'s NPI number?
Tamunosisi E. Legg-Jack, M.D.'s National Provider Identifier (NPI) is 1558312421, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tamunosisi E. Legg-Jack, M.D. located?
The NPPES record lists a practice address at 3500 E Frank Phillips Blvd, Bartlesville, OK, 74006. Phone: (918) 333-7200. Providers update this record themselves, so call before visiting.
How can I verify Tamunosisi E. Legg-Jack, M.D.'s license?
NPPES lists Oklahoma license number 23135, 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 Tamunosisi E. Legg-Jack, M.D. prescribe under Medicare Part D?
In 2024, Tamunosisi E. Legg-Jack, M.D. had 31 Medicare Part D claims; the average among emergency medical services (emergency medicine) physician prescribers was 292. 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.