Doctor profile · Federal record
Dr. MICHAEL GRINNEY, MD
Emergency Medicine Physician (CMS: EMERGENCY MEDICINE) · JACKSONVILLE, FL
- NPI 1972769198
- Accepts Medicare
- MIPS 76.2 / 100 · 2023
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4500 SAN PABLO RD S
JACKSONVILLE, FL 322241865
(904) 953-2000
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- October 7, 2020
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Florida #ME101581
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972769198. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
387
Distinct HCPCS
4
Medicare allowed
$65,240
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 207 | 205 | $182 | |
99284 |
Emergency department visit with moderate level of medical decision making | 105 | 105 | $125 | |
99291 |
Critical care, first 30-74 minutes | 64 | 63 | $215 | |
99283 |
Emergency department visit with low level of medical decision making | 11 | 11 | $74 |
In context: peer comparison
Among 118 peers in this city , average services per provider: 94. This provider delivers 4.1× the peer median.