Doctor profile · Federal record
Dr. Grant Jernigan
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Gulfport, MS
- NPI 1801390877
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4500 13Th St
Gulfport, MS 395012515
(228) 575-1194
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- August 10, 2023
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Mississippi #28346
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801390877. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
593
Distinct HCPCS
6
Medicare allowed
$69,913
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 189 | 66 | $111 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 134 | 66 | $74 | |
99239 |
Hospital discharge day management, more than 30 minutes | 107 | 106 | $105 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 80 | 78 | $160 | |
99291 |
Critical care, first 30-74 minutes | 64 | 20 | $199 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 19 | 19 | $116 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 179. This provider delivers 3.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
12
Total drug cost
$76
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Hyclate | Generic | 12 | 12 | $76 |
Hospital affiliations
Frequently asked questions
What is Dr. Grant Jernigan's medical specialty?
Dr. Grant Jernigan practices Hospitalist Physician in Gulfport, MS.
Where does Dr. Grant Jernigan practice?
Dr. Grant Jernigan practices at 4500 13Th St, Gulfport, MS 395012515. Office phone: 2285751194.
What is Dr. Grant Jernigan's NPI?
Dr. Grant Jernigan's National Provider Identifier (NPI) is 1801390877, issued by NPPES.
Does Dr. Grant Jernigan accept Medicare assignment?
Yes. Dr. Grant Jernigan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Grant Jernigan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.