Doctor profile · Federal record
Dr. Karan Mathur, M.D.
Gastroenterology Physician (CMS: Internal Medicine) · Detroit, MI
- NPI 1205277811
- Accepts Medicare
- 16 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4160 John R St Ste 615
Detroit, MI 482012022
(313) 745-4195
fax (313) 993-8669 - Additional location
-
4201 Saint Antoine St, Uhc 2E
Detroit, MI 482012153
(313) 745-4525 - Mailing address
-
400 Mack Ave
Detroit, MI 482012136
Credentials & registration
- NPI registered
- July 2013 — 13 yrs on file
- Profile last updated
- January 9, 2026
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Michigan #4301501018
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205277811. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$227
Transactions
12
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, Inc. | 7 | $124.63 | |
| ABBVIE INC. | 5 | $101.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
200
Patients
65
Total drug cost
$31,789
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 70 | 24 | $1,020 |
| Pantoprazole Sodium | Generic | 35 | 13 | $412 |
| Linzess (Linaclotide) | Brand | 30 | 0 | $16,743 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 28 | 28 | $472 |
| Famotidine | Generic | 13 | 0 | $132 |
| Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 13 | 0 | $260 |
| Creon (Lipase/Protease/Amylase) | Brand | 11 | 0 | $12,751 |
Hospital affiliations
Frequently asked questions
What is Dr. Karan Mathur's medical specialty?
Dr. Karan Mathur practices Gastroenterology Physician in Detroit, MI.
Where does Dr. Karan Mathur practice?
Dr. Karan Mathur practices at 4160 John R St Ste 615, Detroit, MI 482012022. Office phone: 3137454195.
What is Dr. Karan Mathur's NPI?
Dr. Karan Mathur's National Provider Identifier (NPI) is 1205277811, issued by NPPES.
Does Dr. Karan Mathur accept Medicare assignment?
Yes. Dr. Karan Mathur accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.