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

Dr. Gregory Lowell Whitaker, DO

Individual provider Anesthesiology Physician · NPI 1114906336

Dr. Gregory Lowell Whitaker, DO is an Anesthesiology in Indianapolis, Indiana. Graduated from Nova Southeastern College of Osteo Medicine in 2001, 25 years ago. Practices with Greater Anesthesia Solutions, a 209-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona, Indiana and Texas.

Years since qualifying
25
Trained at
Nova Southeastern College of Osteo Medicine
Licensed in
AZ, IN, TX
In the registry since
2006
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

1701 N Senate Blvd Ste 4110
Indianapolis, IN 46202-1239
Phone: (317) 577-4200
Fax: (317) 577-9503
Show map & directions

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

Additional practice locations (1)

  • 1850 N Central Ave, Phoenix, AZ 85004-4527 — (602) 262-8900

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 02004381A (IN)
Anesthesiology Physician Taxonomy 207L00000X · Licence 4768 (AZ)
Anesthesiology Physician Taxonomy 207L00000X · Licence M2497 (TX)

Record details

NPI number1114906336
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 16, 2006
Last updated in NPPESSeptember 8, 2023
Certification dateSeptember 8, 2023
Mailing address250 N Shadeland Ave, Indianapolis, IN 46219-4959

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolNOVA SOUTHEASTERN COLLEGE OF OSTEO MEDICINE
Graduated 2001 (25 years in practice)
Group practice Greater Anesthesia Solutions — 209 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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