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

Thomas James Massutti II, MD

Individual provider Diagnostic Radiology Physician · NPI 1114587904

Thomas James Massutti II, MD is a Diagnostic Radiology in Saint Louis, Missouri. Qualified in 2019, 7 years ago. Practices with Iu Health Medical Group, LLC, a 4,351-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Indiana and Missouri.

Years since qualifying
7
Licensed in
IN, MO
In the registry since
2019
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

510 S Kingshighway Blvd Dept Radiology
Saint Louis, MO 63110-1016
Phone: (314) 362-7200
Fax: (314) 747-4189
Show map & directions

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

Additional practice locations (2)

  • 1701 N Senate Blvd, Indianapolis, IN 46202-1239 — (317) 962-6793
  • 1701 N Senate Blvd, Indianapolis, IN 46202-1239 — (317) 962-6793

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 2023050265 (MO)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 01096599A (IN)

Record details

NPI number1114587904
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2019
Last updated in NPPESSeptember 23, 2025
Certification dateSeptember 23, 2025

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 2019 (7 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

Other providers in Saint Louis