Addison Lorraine Nakashima
Emergency Medicine Physician · Tulsa, OK
Addison Lorraine Nakashima is an emergency medicine physician with a practice address in Tulsa, Oklahoma, and NPI 1295458008, issued on Sep 26, 2022. Check the license (Oklahoma 9154, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Addison Lorraine Nakashima
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 9154 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1111 W 17TH St, Tulsa, OK 74107
- Phone
- (918) 633-5560
- Enumerated
- Sep 26, 2022
- Record last updated
- Mar 9, 2026
- Medicare enrollment
- Enrolled (PECOS I20251216003214); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 748 in Oklahoma → Look up another NPI →
Also registered at 1111 W 17TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph AckerStudent in an Organized Health Care Education/Training Program1902649205
- Ryan Acker, DOEmergency Medicine Physician1659949303
- Precious AcquahStudent in an Organized Health Care Education/Training Program1265311567
- Stephen Adams, DOStudent in an Organized Health Care Education/Training Program1699518829
- Breanna Addington, DOStudent in an Organized Health Care Education/Training Program1922841667
- Mopileola Tomi Adewumi, DOStudent in an Organized Health Care Education/Training Program1316512866
Verify Addison Lorraine Nakashima 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 9154Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average emergency medicine physician in 2024
28 Medicare Part D claims for 13 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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
- Wagoner Hospital AuthorityWagoner, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Addison Lorraine Nakashima among 748 emergency medicine physician records in Oklahoma
Addison Lorraine Nakashima 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 2022, is newer than 91% of them.
- NPI issued2022 · 91% of these records are older, 5% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2024 · 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).
264 emergency medicine physician records list a practice address in Tulsa
They are 264 of the 18,643 NPPES records with a practice address in Tulsa, and 748 emergency medicine physician records in Oklahoma.
All 748 in Oklahoma → Every provider in Tulsa → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ryan Acker, DOTulsa, OK 741071659949303
- Wesley ColeTulsa, OK 741071720741929
- Trevor DudarkTulsa, OK 741071184299901
- Richard Freeman, DOTulsa, OK 741071528642550
- Kasey GillTulsa, OK 741071548986953
- Caleb JonesTulsa, OK 741071194495655
- Tate MasonTulsa, OK 741071225792690
- Tristan McBeeTulsa, OK 741071811566300
Common questions
What is Addison Lorraine Nakashima's NPI number?
Addison Lorraine Nakashima's National Provider Identifier (NPI) is 1295458008, issued on Sep 26, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Addison Lorraine Nakashima located?
The NPPES record lists a practice address at 1111 W 17TH St, Tulsa, OK, 74107. Phone: (918) 633-5560. Providers update this record themselves, so call before visiting.
How can I verify Addison Lorraine Nakashima's license?
NPPES lists Oklahoma license number 9154, 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 Addison Lorraine Nakashima prescribe under Medicare Part D?
In 2024, Addison Lorraine Nakashima had 28 Medicare Part D claims for 13 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.