Physician Profile
Unclaimed ProfileAbout DILLON
Based in Indianapolis, IN, Mark Thomas Dillon, MD is listed in the NPI registry under orthopedic surgery. Mark graduated from University of Michigan Medical School in 2001. Mark is also listed as specialising in orthopaedic adult reconstructive surgery and orthopaedic surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Dillon specialise in?
Dr. Dillon is an orthopedic surgeon in Indianapolis, IN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Where is Dr. Dillon located?
Dr. Dillon is listed at 1801 N SENATE BLVD STE 535, Indianapolis, IN 46202. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Dillon's phone number?
The number on file is (317) 962-6467. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Dillon's NPI number?
Dr. Dillon's National Provider Identifier is 1578629572. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Dillon go to medical school?
Dr. Dillon attended University of Michigan Medical School, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Dillon been practising?
Dr. Dillon has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Dillon do most often?
According to Medicare billing data, Dr. Dillon performs procedures including prosthetic repair of shoulder joint, total shoulder; reads or performs imaging such as x-ray of shoulder, minimum of 2 views and x-ray of elbow, 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Dillon confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dillon. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (317) 962-6467
- Email not available
Practice Locations
1801 N SENATE BLVD STE 535
Indianapolis, IN 46202
Procedures Most Often Billed to Medicare
429 services · 374 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Prosthetic repair of shoulder joint, total shoulder | Procedure | 23472 |
38 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
131 |
| X-ray of elbow, 2 views | Imaging | 73070 |
14 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
87 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
70 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
46 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
18 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
14 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other orthopedic surgeons in Indianapolis 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Michigan Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at University of Michigan Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Prosthetic repair of shoulder joint, total shoulder 8
Providers in IN who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.