Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Nathan Nelson, DO

Individual provider Emergency Medicine Physician · NPI 1639798150

Nathan Nelson, DO practises Emergency Medicine in Tulsa, Oklahoma. Graduated from Oklahoma State University College of Osteopathic Medicine in 2020, 6 years ago. Practices with McAlester Regional Health Center Authority, a 47-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oklahoma and Texas.

Years since qualifying
6
Trained at
Oklahoma State University College of Osteopathic Medicine
Licensed in
OK, TX
In the registry since
2020
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

744 W 9th St
Tulsa, OK 74127-9907
Phone: (918) 599-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11590 Galm Rd Ste 110, San Antonio, TX 78254-4549 — (210) 257-6641

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 7281 (OK)
Emergency Medicine Physician Taxonomy 207P00000X · Licence V5311 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (OK)

Record details

NPI number1639798150
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 14, 2020
Last updated in NPPESMarch 8, 2025
Certification dateMarch 8, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2020 (6 years in practice)
Group practice McAlester Regional Health Center Authority — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients340
Services billed 435 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at McAlester Regional Health Center Authority

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 47 clinicians in the practice; 12 are shown here.

Other providers in Tulsa