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

Mark Thomas Dillon, MD

Individual provider Adult Reconstructive Orthopaedic Surgery Physician · NPI 1578629572

Mark Thomas Dillon, MD is an Orthopedic Surgery in Indianapolis, Indiana. Graduated from University of Michigan Medical School in 2001, 25 years ago. Practices with Iu Health Medical Group, LLC, a 4,351-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Indiana and Pennsylvania.

Years since qualifying
25
Trained at
University of Michigan Medical School
Licensed in
IN, PA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1801 N Senate Blvd Ste 535
Indianapolis, IN 46202-1204
Phone: (317) 962-6467
Show map & directions

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

Additional practice locations (2)

  • 1801 N Senate Blvd Ste 535, Indianapolis, IN 46202-1204 — (317) 962-6467
  • 3400 Spruce St, Philadelphia, PA 19104-4206 — (215) 662-3957

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 01085449A (IN)
Adult Reconstructive Orthopaedic Surgery Physician Taxonomy 207XS0114X · Licence MT188958 (PA)

Record details

NPI number1578629572
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 28, 2006
Last updated in NPPESDecember 11, 2021
Certification dateDecember 11, 2021
Mailing address250 N Shadeland Ave, Indianapolis, IN 46219-4959

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2001 (25 years in practice)
Group practice Iu Health Medical Group, Llc — 4351 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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