Doctor profile · Federal record
Dr. Jeffrey Gelwan, MD
Gastroenterology Physician · Internal Medicine Physician · Glastonbury, CT
- NPI 1619071230
- MIPS 83.2 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Western Blvd, Suite A
Glastonbury, CT 060334305
(860) 657-1920
fax (860) 657-1925 - Mailing address
-
2139 Silas Deane Hwy
Rocky Hill, CT 060672336
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- April 29, 2011
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Connecticut #024826
- Medicaid
- CT #001248261
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619071230. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
201
Distinct HCPCS
5
Medicare allowed
$25,347
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 93 | 83 | $133 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 53 | 53 | $109 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 26 | 26 | $187 | |
J7050 |
Infusion, normal saline solution, 250 cc | 17 | 11 | $1 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 12 | 12 | $193 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 36. This provider delivers 5.6× the peer median.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 1 | $21.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
888
Patients
356
Total drug cost
$105,702
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 259 | 103 | $6,357 |
| Omeprazole | Generic | 175 | 71 | $4,040 |
| Famotidine | Generic | 82 | 33 | $1,567 |
| Sucralfate | Generic | 71 | 24 | $7,271 |
| Rabeprazole Sodium | Generic | 62 | 20 | $6,576 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 54 | 53 | $9,198 |
| Lansoprazole | Generic | 51 | 16 | $6,540 |
| Esomeprazole Magnesium | Generic | 32 | 12 | $3,268 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 24 | 24 | $2,066 |
| Dexilant (Dexlansoprazole) | Brand | 21 | 0 | $15,716 |
Frequently asked questions
What is Dr. Jeffrey Gelwan's medical specialty?
Dr. Jeffrey Gelwan practices Gastroenterology Physician in Glastonbury, CT.
Where does Dr. Jeffrey Gelwan practice?
Dr. Jeffrey Gelwan practices at 300 Western Blvd, Glastonbury, CT 060334305. Office phone: 8606571920.
What is Dr. Jeffrey Gelwan's NPI?
Dr. Jeffrey Gelwan's National Provider Identifier (NPI) is 1619071230, issued by NPPES.
What procedures does Dr. Jeffrey Gelwan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.