Doctor profile · Federal record
Dr. Ajit Kokkat, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Willimantic, CT
- NPI 1962438143
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
150 Mansfield Ave
Willimantic, CT 062262026
(860) 423-3299
fax (860) 423-8739
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- October 8, 2015
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Connecticut #043541
- Medicaid
- CT #001435412
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962438143. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
561
Distinct HCPCS
8
Medicare allowed
$76,626
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45380 |
Biopsy of large bowel using a flexible endoscope | 147 | 144 | $115 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 128 | 125 | $102 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 88 | 86 | $258 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 70 | 70 | $117 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 64 | 63 | $135 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 32 | 29 | $135 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 19 | 19 | $95 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 13 | 13 | $77 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 70. This provider delivers 8.0× the peer median.Open Payments
Industry payments received
All-time total
$1,305
Transactions
67
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 27 | $433.27 | |
| Phathom Pharmaceuticals, Inc. | 8 | $263.06 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 7 | $106.60 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $104.89 | |
| Ardelyx, Inc. | 4 | $87.96 | |
| IRONWOOD PHARMACEUTICALS, INC | 4 | $84.58 | |
| Lilly USA, LLC | 3 | $69.47 | |
| PFIZER INC. | 4 | $67.45 | |
| Janssen Biotech, Inc. | 2 | $34.93 | |
| Gilead Sciences, Inc. | 2 | $27.64 | |
| Celgene Corporation | 1 | $25.38 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,737
Patients
1,161
Total drug cost
$736,878
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 672 | 240 | $19,181 |
| Pantoprazole Sodium | Generic | 650 | 221 | $12,070 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 269 | 263 | $48,167 |
| Dicyclomine Hcl | Generic | 169 | 85 | $6,543 |
| Sucralfate | Generic | 158 | 61 | $46,847 |
| Mesalamine | Generic | 151 | 48 | $104,983 |
| Linzess (Linaclotide) | Brand | 128 | 46 | $185,681 |
| Omeprazole | Generic | 117 | 34 | $2,270 |
| Esomeprazole Magnesium | Generic | 86 | 19 | $5,023 |
| Amitriptyline Hcl | Generic | 84 | 30 | $1,788 |
Hospital affiliations
Frequently asked questions
What is Dr. Ajit Kokkat's medical specialty?
Dr. Ajit Kokkat practices Gastroenterology Physician in Willimantic, CT.
Where does Dr. Ajit Kokkat practice?
Dr. Ajit Kokkat practices at 150 Mansfield Ave, Willimantic, CT 062262026. Office phone: 8604233299.
What is Dr. Ajit Kokkat's NPI?
Dr. Ajit Kokkat's National Provider Identifier (NPI) is 1962438143, issued by NPPES.
Does Dr. Ajit Kokkat accept Medicare assignment?
Yes. Dr. Ajit Kokkat accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ajit Kokkat commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.