Doctor profile · Federal record
Dr. Brij Dewan, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Kalamazoo, MI
- NPI 1194787861
- Accepts Medicare
- MIPS 74.2 / 100 · 2023
- 52 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1535 Gull RD, Suite 105
Kalamazoo, MI 490481650
(269) 385-9900
fax (269) 385-2140
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- March 18, 2021
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Michigan #MI4301043605
- Medicaid
- MI #3372592
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194787861. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,068
Distinct HCPCS
10
Medicare allowed
$118,037
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 137 | 131 | $91 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 132 | 131 | $126 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 132 | 127 | $5 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 121 | 96 | $123 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 104 | 86 | $95 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 77 | 73 | $242 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 71 | 39 | $78 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 45 | 42 | $129 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 39 | 38 | $128 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 38 | 38 | $151 |
In context: peer comparison
Among 4 peers in Kalamazoo Gastroenterology Physician, average services per provider: 51. This provider delivers 21× the peer median.Open Payments
Industry payments received
All-time total
$361
Transactions
14
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Madrigal Pharmaceuticals | 5 | $200.47 | |
| Abbvie INC. | 3 | $46.31 | |
| Gilead Sciences, INC. | 2 | $45.61 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $28.19 | |
| Ironwood Pharmaceuticals, INC | 1 | $26.61 | |
| Merck Sharp & Dohme LLC | 1 | $13.77 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,133
Patients
578
Total drug cost
$357,182
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 747 | 183 | $17,389 |
| Omeprazole | Generic | 414 | 130 | $9,880 |
| Colestipol Hcl | Generic | 171 | 68 | $24,795 |
| Dicyclomine Hcl | Generic | 151 | 42 | $3,547 |
| Famotidine | Generic | 140 | 42 | $2,293 |
| Linzess (Linaclotide) | Brand | 98 | 26 | $57,757 |
| Mesalamine | Generic | 77 | 17 | $59,177 |
| Creon (Lipase/Protease/Amylase) | Brand | 59 | 0 | $133,805 |
| Erythromycin (Erythromycin Base) | Brand | 47 | 16 | $33,708 |
| Esomeprazole Magnesium | Generic | 46 | 11 | $1,714 |
Hospital affiliations
Frequently asked questions
What is Dr. Brij Dewan's medical specialty?
Dr. Brij Dewan practices Gastroenterology Physician in Kalamazoo, MI.
Where does Dr. Brij Dewan practice?
Dr. Brij Dewan practices at 1535 Gull RD, Kalamazoo, MI 490481650. Office phone: 2693859900.
What is Dr. Brij Dewan's NPI?
Dr. Brij Dewan's National Provider Identifier (NPI) is 1194787861, issued by NPPES.
Does Dr. Brij Dewan accept Medicare assignment?
Yes. Dr. Brij Dewan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brij Dewan commonly perform?
Top Medicare-reported procedures in 2023: 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); Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500). Source: CMS Medicare Physician & Other Practitioners file.