Doctor profile · Federal record
Dr. KEVIN BARKER, M.D.
Gastroenterology Physician (CMS: GASTROENTEROLOGY) · Gastroenterology Physician · HATTIESBURG, MS
- NPI 1992790463
- Accepts Medicare
- 28 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
415 S 28TH AVE
HATTIESBURG, MS 394017246
(601) 268-5680
fax (601) 268-5778
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- July 22, 2020
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Mississippi #20233 · Louisiana #MD.025422
- Medicaid
- MS #05483521
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992790463. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
702
Distinct HCPCS
10
Medicare allowed
$89,261
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 124 | 122 | $236 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 101 | 99 | $78 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 85 | 70 | $81 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 65 | 63 | $118 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 63 | 63 | $152 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 58 | 58 | $136 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 51 | 49 | $52 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 35 | 35 | $171 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 34 | 34 | $124 | |
36415 |
Insertion of needle into vein for collection of blood sample | 17 | 15 | $8 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 107. This provider delivers 6.6× the peer median.Open Payments
Industry payments received
All-time total
$1,564
Transactions
100
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 40 | $581.09 | |
| Celgene Corporation | 15 | $205.73 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 11 | $132.51 | |
| Janssen Biotech, Inc. | 6 | $109.39 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $103.17 | |
| AIMMUNE THERAPEUTICS, INC. | 5 | $75.92 | |
| Madrigal Pharmaceuticals | 4 | $74.63 | |
| EVOKE PHARMA, INC. | 1 | $39.90 | |
| Celltrion USA Inc. | 2 | $30.62 | |
| PFIZER INC. | 2 | $30.43 | |
| QOL Medical, LLC | 2 | $30.39 | |
| Gilead Sciences, Inc. | 2 | $30.19 | |
| Braintree Laboratories, Inc. | 2 | $30.05 | |
| Phathom Pharmaceuticals, Inc. | 2 | $29.99 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $24.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,348
Patients
502
Total drug cost
$157,599
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 659 | 199 | $9,136 |
| Famotidine | Generic | 168 | 44 | $1,715 |
| Linzess (Linaclotide) | Brand | 85 | 24 | $66,803 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 58 | 57 | $10,307 |
| Omeprazole | Generic | 57 | 15 | $749 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 55 | 53 | $1,582 |
| Sucralfate | Generic | 48 | 29 | $2,373 |
| Dicyclomine Hcl | Generic | 46 | 23 | $1,017 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 33 | 33 | $589 |
| Lactulose | Generic | 32 | 12 | $1,343 |