Doctor profile · Federal record
Dr. Mahmoud Ahmed Rahal, MD
Gastroenterology Physician (CMS: Internal Medicine) · Providence, RI
- NPI 1104346733
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
825 Chalkstone Ave
Providence, RI 029084728
(401) 456-2000 - Additional location
-
200 High Service Ave
North Providence, RI 029045113
(401) 456-3000 - Mailing address
-
255 Promenade St Apt P537
Providence, RI 029085746
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- July 1, 2024
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Rhode Island #MD19447
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104346733. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$840
Transactions
41
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 18 | $285.98 | |
| Takeda Pharmaceuticals U.S.A., INC. | 7 | $169.66 | |
| Ardelyx, INC. | 3 | $91.73 | |
| Gilead Sciences, INC. | 3 | $76.88 | |
| Lilly USA, LLC | 2 | $42.31 | |
| Pfizer INC. | 2 | $36.46 | |
| Janssen Biotech, INC. | 1 | $33.20 | |
| Braintree Laboratories, INC. | 1 | $30.33 | |
| Ironwood Pharmaceuticals, INC | 1 | $22.66 | |
| Lucid Diagnostics INC. | 1 | $17.53 | |
| Boston Scientific Corporation | 1 | $17.35 | |
| CapsoVision, INC. | 1 | $16.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
19
Patients
19
Total drug cost
$560
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 19 | 19 | $560 |
Hospital affiliations
Frequently asked questions
What is Dr. Mahmoud Ahmed Rahal's medical specialty?
Dr. Mahmoud Ahmed Rahal practices Gastroenterology Physician in Providence, RI.
Where does Dr. Mahmoud Ahmed Rahal practice?
Dr. Mahmoud Ahmed Rahal practices at 825 Chalkstone Ave, Providence, RI 029084728. Office phone: 4014562000.
What is Dr. Mahmoud Ahmed Rahal's NPI?
Dr. Mahmoud Ahmed Rahal's National Provider Identifier (NPI) is 1104346733, issued by NPPES.
Does Dr. Mahmoud Ahmed Rahal accept Medicare assignment?
Yes. Dr. Mahmoud Ahmed Rahal accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.