Doctor profile · Federal record
Dr. Nicholas Ferrentino, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Burlington, VT
- NPI 1336249077
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
111 Colchester Ave, Fahc, McHv Campus, Acc 5Th Floor
Burlington, VT 054011473
(802) 847-2554
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- October 4, 2013
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Vermont #0420009319
- Medicaid (2)
- VT #OVN1389 · NY #01668822
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336249077. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
381
Distinct HCPCS
10
Medicare allowed
$39,010
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
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 | 85 | 84 | $5 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 70 | 69 | $122 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 38 | $94 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 38 | 37 | $231 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 30 | 30 | $102 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 26 | 26 | $118 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 22 | 22 | $125 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 20 | $64 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 19 | 19 | $155 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $128 |
In context: peer comparison
Among 5 peers in Burlington Gastroenterology Physician, average services per provider: 33. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
262
Patients
103
Total drug cost
$763,957
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 73 | 71 | $1,295 |
| Humira(Cf) Pen (Adalimumab) | Brand | 44 | 0 | $670,446 |
| Peg-3350 and Electrolytes (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 32 | 32 | $603 |
| Azathioprine | Generic | 22 | 0 | $974 |
| Ursodiol | Generic | 18 | 0 | $9,639 |
| Omeprazole | Generic | 14 | 0 | $171 |
| Spironolactone | Generic | 14 | 0 | $282 |
| Carvedilol | Generic | 12 | 0 | $138 |
| Entecavir | Generic | 11 | 0 | $267 |
| Mesalamine | Generic | 11 | 0 | $14,636 |
Hospital affiliations
Frequently asked questions
What is Dr. Nicholas Ferrentino's medical specialty?
Dr. Nicholas Ferrentino practices Gastroenterology Physician in Burlington, VT.
Where does Dr. Nicholas Ferrentino practice?
Dr. Nicholas Ferrentino practices at 111 Colchester Ave, Burlington, VT 054011473. Office phone: 8028472554.
What is Dr. Nicholas Ferrentino's NPI?
Dr. Nicholas Ferrentino's National Provider Identifier (NPI) is 1336249077, issued by NPPES.
Does Dr. Nicholas Ferrentino accept Medicare assignment?
Yes. Dr. Nicholas Ferrentino accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Ferrentino commonly perform?
Top Medicare-reported procedures in 2023: 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); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.