Doctor profile · Federal record
Dr. Ronan Farrell, MD
Gastroenterology Physician (CMS: Gastroenterology) · Dartmouth, MA
- NPI 1821470675
- 14 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
535 Faunce Corner RD
Dartmouth, MA 027471242
(508) 996-3991 - Additional location
-
245 Chapman St Ste 300
Providence, RI 029054539
(401) 444-5280
fax (401) 444-4480 - Additional location
-
375 Wampanoag Trl
Riverside, RI 029152232
(401) 649-4030
fax (401) 649-4031 - Additional location
-
62 Amaral St
Riverside, RI 029152205
(401) 649-4030
fax (401) 649-4970
Show 1 more location
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- March 29, 2024
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Rhode Island #MD17495
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821470675. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
188
Distinct HCPCS
6
Medicare allowed
$26,627
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 55 | 36 | $128 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 46 | 46 | $136 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 30 | 29 | $108 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 25 | 25 | $254 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 18 | $81 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 11 | 11 | $184 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 58. This provider delivers 3.2× the peer median.Open Payments
Industry payments received
All-time total
$280
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 1 | $130.24 | |
| Madrigal Pharmaceuticals | 1 | $114.96 | |
| ABBVIE INC. | 2 | $34.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
236
Patients
49
Total drug cost
$42,823
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 97 | 49 | $1,956 |
| Pantoprazole Sodium | Generic | 23 | 0 | $380 |
| Dicyclomine Hcl | Generic | 21 | 0 | $648 |
| Lactulose | Generic | 15 | 0 | $400 |
| Ondansetron Hcl | Generic | 15 | 0 | $136 |
| Spironolactone | Generic | 15 | 0 | $317 |
| Furosemide | Generic | 14 | 0 | $46 |
| Famotidine | Generic | 13 | 0 | $231 |
| Colestipol Hcl | Generic | 12 | 0 | $869 |
| Xifaxan (Rifaximin) | Brand | 11 | 0 | $37,841 |
Hospital affiliations
Frequently asked questions
What is Dr. Ronan Farrell's medical specialty?
Dr. Ronan Farrell practices Gastroenterology Physician in Dartmouth, MA.
Where does Dr. Ronan Farrell practice?
Dr. Ronan Farrell practices at 535 Faunce Corner RD, Dartmouth, MA 027471242. Office phone: 5089963991.
What is Dr. Ronan Farrell's NPI?
Dr. Ronan Farrell's National Provider Identifier (NPI) is 1821470675, issued by NPPES.
Does Dr. Ronan Farrell accept Medicare assignment?
Dr. Ronan Farrell does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Ronan Farrell commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.