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

Brett M Barnes, DO

Individual provider Anesthesiology Physician · NPI 1649701905

Brett M Barnes, DO practises Anesthesiology in Indianapolis, Indiana. Graduated from Marian University College of Osteopathic Medicine in 2017, 9 years ago. Practices with Iu Health Medical Group, LLC, a 4,351-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
9
Trained at
Marian University College of Osteopathic Medicine
Licensed in
IN
In the registry since
2017
Specialties on file
2
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

8414 Naab Rd
Indianapolis, IN 46260-1972
Phone: (317) 338-6399
Fax: (317) 338-6359
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 720 Eskenazi Ave, Indianapolis, IN 46202-5187 — (317) 880-5385
  • 550 University Blvd, Indianapolis, IN 46202-5149 — (317) 274-0275
  • 1801 N Senate Blvd Ste 315, Indianapolis, IN 46202-1252 — (317) 963-6260

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 02005906A (IN)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1649701905
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 27, 2017
Last updated in NPPESNovember 20, 2024
Certification dateNovember 20, 2024

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolMARIAN UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2017 (9 years in practice)
Group practice Iu Health Medical Group, Llc — 4351 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 patients73
Services billed 73 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

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 Iu Health Medical Group, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 4351 clinicians in the practice; 12 are shown here.

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