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

Dr. Thomas Gallen, MDMPH

Individual provider Anesthesiology Physician · NPI 1740487313

Dr. Thomas Gallen, MDMPH practises Anesthesiology in Indianapolis, Indiana. Graduated from Tulane University School of Medicine in 2007, 19 years ago. Practices with Community Anesthesia Associates, PC, a 53-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
19
Trained at
Tulane University School of Medicine
Licensed in
IN
In the registry since
2007
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

8075 N Shadeland Ave
Indianapolis, IN 46250-2693
Phone: (317) 621-8000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 2600 Greenbush St, Lafayette, IN 47904-2477 — (765) 448-8000

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 01071075A (IN)

Record details

NPI number1740487313
Entity typeIndividual (Type 1)
GenderMale
Credentials MDMPH
Sole proprietorNo
NPI enumeratedJune 28, 2007
Last updated in NPPESDecember 31, 2024
Certification dateDecember 31, 2024

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Community Anesthesia Associates, Pc — 53 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 patients160
Services billed 499 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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $316 7 payments · a meal or drink at a meeting or visit, not a fee
Travel and Lodging $59 1 payment · travel or lodging paid or reimbursed, such as to attend a conference

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Community Hospital East Hospital · Indianapolis, IN

Colleagues at Community Anesthesia Associates, PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 53 clinicians in the practice; 12 are shown here.

Other providers in Indianapolis