Physician Profile
Aaron Jay Mast, MD practices orthopedic surgery in Bloomington, IN. Aaron is a 2001 graduate of Indiana University School of Medicine. Aaron is also listed as specializing in specialist and orthopaedic surgery. Medicare claims data shows Aaron provided 298 services to 121 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
583 S CLARIZZ BLVD
Bloomington, IN 47401
Within Orthopedic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Most searched procedures
298 services · 121 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Treatment of broken neck of thigh bone with bone implant | Procedure | 27245 |
14 |
| X-ray of knee, 1-2 views | Imaging | 73560 |
24 |
| X-ray of thigh bone, minimum 2 views | Imaging | 73552 |
16 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
158 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
60 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
14 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Mast is an orthopedic surgeon in Bloomington, IN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Dr. Mast is listed at 583 S CLARIZZ BLVD, Bloomington, IN 47401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (812) 333-2663. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Mast's National Provider Identifier is 1831159805. 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
Dr. Mast attended Indiana University School of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
Dr. Mast has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Mast performs procedures including treatment of broken neck of thigh bone with bone implant; reads or performs imaging such as x-ray of knee, 1-2 views and x-ray of thigh bone, minimum 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mast. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.