Doctor profile · Federal record
Dr. Martin Gregory, M.D.
Nephrology Physician (CMS: Nephrology) · Salt Lake City, UT
- NPI 1912926049
- Accepts Medicare
- MIPS 92.1 / 100 · 2023
- 63 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
50 N Medical Dr
Salt Lake City, UT 841322412
(801) 581-6709
fax (801) 581-4343
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 27, 2021
- Year of graduation
- 1963 — 63 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Utah #167482-1205
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912926049. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
158
Distinct HCPCS
3
Medicare allowed
$18,815
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 93 | 28 | $116 | |
90945 |
Dialysis procedure including 1 evaluation | 35 | 12 | $83 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 30 | 30 | $170 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 68. This provider delivers 2.3× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Martin Gregory's medical specialty?
Dr. Martin Gregory practices Nephrology Physician in Salt Lake City, UT.
Where does Dr. Martin Gregory practice?
Dr. Martin Gregory practices at 50 N Medical Dr, Salt Lake City, UT 841322412. Office phone: 8015816709.
What is Dr. Martin Gregory's NPI?
Dr. Martin Gregory's National Provider Identifier (NPI) is 1912926049, issued by NPPES.
Does Dr. Martin Gregory accept Medicare assignment?
Yes. Dr. Martin Gregory accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Martin Gregory commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Dialysis procedure including 1 evaluation (HCPCS 90945); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.