Mark Thomas Dillon, MD
Orthopaedic Surgery Physician · Indianapolis, IN
Mark Thomas Dillon, MD is an orthopaedic surgery physician with a practice address in Indianapolis, Indiana, and NPI 1578629572, issued on Dec 28, 2006. Check the license (Indiana 01085449A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Mark Thomas Dillon
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 01085449A IN
MT188958 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1801 N Senate Blvd Ste 535, Indianapolis, IN 46202
- Phone
- (317) 962-6467
- Enumerated
- Dec 28, 2006
- Record last updated
- Dec 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210910001640); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 491 in Indiana → Look up another NPI →
Also registered at 1801 N Senate Blvd Ste 535
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nedal Alkhatib, MDStudent in an Organized Health Care Education/Training Program1760156962
- Brittany Browder, ATCAthletic Trainer1063387801
- Brandt Buckner, MDAdult Reconstructive Orthopaedic Surgery Physician1982221529
- Tyler CaltonAdult Reconstructive Orthopaedic Surgery Physician1992382766
- Lindsay Calvert, ATCAthletic Trainer1366957045
- Madison Comer, NPFamily Nurse Practitioner1598472904
Verify Mark Thomas Dillon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01085449ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
45 Medicare Part D claims for 31 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 13 claims were for opioids.
Most prescribed
- Meloxicam21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $21,867.25
57 payments; by number, the most common kind was food and beverage; the largest payer was Arthrex, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Indiana University Health Care Associates IncIndianapolis, IN
- IU Health Medical Group LLCIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Thomas Dillon among 491 orthopaedic surgery physician records in Indiana
Mark Thomas Dillon, MD is one of 491 orthopaedic surgery physician records with a practice address in Indiana. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 20% of them.
- NPI issued2006 · 20% of these records are older, 45% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2001 · median 2004 among the 314 with a school on file
- Record last updated2021 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Indiana
There are 491 orthopaedic surgery physician records in Indiana.
All 491 in Indiana → Every provider in Indianapolis → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Robert Bielski, MDIndianapolis, IN 462021447226832
- Christine Caltoum, MDIndianapolis, IN 462021386620854
- William Capello, MDIndianapolis, IN 462021093767576
- Randall Loder, MDIndianapolis, IN 462021245281526
- Todd McKinley, MDIndianapolis, IN 462021285629758
- Justin Miller, M.D.Indianapolis, IN 462021326206426
- Brian Mullis, MDIndianapolis, IN 462021598738437
- Carlo Panaro, MDIndianapolis, IN 462021992954507
Common questions
What is Mark Thomas Dillon, MD's NPI number?
Mark Thomas Dillon, MD's National Provider Identifier (NPI) is 1578629572, issued on Dec 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Thomas Dillon, MD located?
The NPPES record lists a practice address at 1801 N Senate Blvd Ste 535, Indianapolis, IN, 46202. Phone: (317) 962-6467. Providers update this record themselves, so call before visiting.
How can I verify Mark Thomas Dillon, MD's license?
NPPES lists Indiana license number 01085449A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Thomas Dillon, MD prescribe under Medicare Part D?
In 2024, Mark Thomas Dillon, MD had 45 Medicare Part D claims for 31 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.