Doctor profile · Federal record
Dr. Jay Mast, MD
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Indianapolis, IN
- NPI 1447516620
- Accepts Medicare
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2001 W 86Th St
Indianapolis, IN 462601902
(317) 338-2345 - Mailing address
-
8840 Commerce Park Pl Ste E
Indianapolis, IN 462683129
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- June 1, 2015
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Indiana #01075088A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447516620. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
155
Distinct HCPCS
2
Medicare allowed
$21,436
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 84 | 84 | $122 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 71 | 71 | $158 |
In context: peer comparison
Among 195 peers in Indianapolis Internal Medicine Physician, average services per provider: 101. This provider delivers 1.5× the peer median.Frequently asked questions
What is Dr. Jay Mast's medical specialty?
Dr. Jay Mast practices Internal Medicine Physician in Indianapolis, IN.
Where does Dr. Jay Mast practice?
Dr. Jay Mast practices at 2001 W 86Th St, Indianapolis, IN 462601902. Office phone: 3173382345.
What is Dr. Jay Mast's NPI?
Dr. Jay Mast's National Provider Identifier (NPI) is 1447516620, issued by NPPES.
Does Dr. Jay Mast accept Medicare assignment?
Yes. Dr. Jay Mast accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jay Mast commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.