Doctor profile · Federal record
Dr. Colin Grissom, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Murray, UT
- NPI 1124044532
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5121 S Cottonwood St
Murray, UT 841075701
(801) 507-4602 - Additional location
-
400 C St
Salt Lake City, UT 841431005
(801) 408-3574 - Mailing address
-
Po Box 27128
Salt Lake City, UT 841270128
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 7, 2024
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Utah #269434-1205
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124044532. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
82
Distinct HCPCS
3
Medicare allowed
$10,700
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 46 | 25 | $114 | |
99291 |
Critical care, first 30-74 minutes | 21 | 14 | $205 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 15 | 14 | $76 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 39. This provider delivers 2.1× the peer median.Frequently asked questions
What is Dr. Colin Grissom's medical specialty?
Dr. Colin Grissom practices Critical Care Medicine (Internal Medicine) Physician in Murray, UT.
Where does Dr. Colin Grissom practice?
Dr. Colin Grissom practices at 5121 S Cottonwood St, Murray, UT 841075701. Office phone: 8015074602.
What is Dr. Colin Grissom's NPI?
Dr. Colin Grissom's National Provider Identifier (NPI) is 1124044532, issued by NPPES.
Does Dr. Colin Grissom accept Medicare assignment?
Yes. Dr. Colin Grissom accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Colin Grissom commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.