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

Dr. Adam David Simonsen, DO

Individual provider Surgery Physician · NPI 1235484023

Dr. Adam David Simonsen, DO is an Anesthesiology in Indianapolis, Indiana. Qualified in 2012, 14 years ago. Practices with Catholic Health Initiatives Colorado, a 1,266-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Indiana.

Years since qualifying
14
Licensed in
IL, IN
In the registry since
2012
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

1120 S Dr Fesler Hall Rm 204
Indianapolis, IN 46202-5135
Phone: (317) 274-0076
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 14300 Orchard Pkwy, Westminster, CO 80023-9206 — (720) 627-4479

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 11017043A (IN)
Surgery Physician Taxonomy 208600000X · Licence 125062311 (IL)

Record details

NPI number1235484023
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 17, 2012
Last updated in NPPESDecember 5, 2024
Certification dateDecember 5, 2024

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Catholic Health Initiatives Colorado — 1266 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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