Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Aaron Isley, DO

Individual provider Hospitalist Physician · NPI 1427494921

Dr. Aaron Isley, DO is a Hospitalist in Tulsa, Oklahoma. Graduated from Oklahoma State University College of Osteopathic Medicine in 2013, 13 years ago. Practices with Creek Nation Hospital and Clinics, a 390-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
13
Trained at
Oklahoma State University College of Osteopathic Medicine
Licensed in
OK
In the registry since
2013
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

1145 S Utica Ave Ste 460
Tulsa, OK 74104-4000
Phone: (918) 579-5749
Fax: (918) 579-5762
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 5572 (OK)

Record details

NPI number1427494921
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 11, 2013
Last updated in NPPESJune 20, 2019
Mailing address1145 S Utica Ave, Ste 460, Tulsa, OK 74104-4000

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2013 (13 years in practice)
Group practice Creek Nation Hospital And Clinics — 390 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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