Doctor profile · Federal record
Dr. Rafat Rizk, MD
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Ann Arbor, MI
- NPI 1598778813
- Accepts Medicare
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1500 East Medical Center Dr, 3Rd Floor Taubman Ctr Recp D
Ann Arbor, MI 481095362
(734) 647-5944 - Mailing address
-
3621 S State St, 700 Kms Place
Ann Arbor, MI 48108
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- March 29, 2012
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Michigan #4301087418
- Medicaid
- MI #4919921
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598778813. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$66
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 1 | $65.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
56
Patients
0
Total drug cost
$2,655
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Dextrose In Lactated Ringers (Dextrose 5%-Lactated Ringers) | Brand | 43 | 0 | $1,185 |
| Calcitriol | Generic | 13 | 0 | $1,470 |
Hospital affiliations
Frequently asked questions
What is Dr. Rafat Rizk's medical specialty?
Dr. Rafat Rizk practices Gastroenterology Physician in Ann Arbor, MI.
Where does Dr. Rafat Rizk practice?
Dr. Rafat Rizk practices at 1500 East Medical Center Dr, Ann Arbor, MI 481095362. Office phone: 7346475944.
What is Dr. Rafat Rizk's NPI?
Dr. Rafat Rizk's National Provider Identifier (NPI) is 1598778813, issued by NPPES.
Does Dr. Rafat Rizk accept Medicare assignment?
Yes. Dr. Rafat Rizk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.