Nicholas Ferrentino, M.D.
NPI 1336249077 · Gastroenterology Physician · Burlington, VT
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Ferrentino, M.D. is a Gastroenterology Physician provider in Burlington, VT (NPI 1336249077).
Provider details
- NPI number
- 1336249077
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0420009319 (VT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
460 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| 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 MonitoG0500 | 90 | $5 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 60 | $92 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 58 | $91 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 51 | $235 |
| Diagnostic Exam of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43235 | 40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Adalimumabbrand: Humira(cf) Pen | 42 | — |
| Spironolactone | 26 | — |
| Azathioprine | 24 | — |
| Mesalamine | 21 | — |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 19 | 19 |
| Carvedilol | 12 | — |
| Omeprazole | 12 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-23
- Last updated
- 2013-10-04
Frequently asked questions
- What is Nicholas Ferrentino's NPI number?
- Nicholas Ferrentino's National Provider Identifier (NPI) is 1336249077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Ferrentino's specialty?
- Nicholas Ferrentino is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Ferrentino located?
- Nicholas Ferrentino's practice location on file with NPPES is 111 Colchester Ave, Burlington, VT 05401-1473.
- What is Nicholas Ferrentino's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Ferrentino is (802) 847-2554.
- Does Nicholas Ferrentino accept Medicare?
- Nicholas Ferrentino is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Ferrentino's NPI active?
- Yes — Nicholas Ferrentino's NPI (1336249077) is active in the NPPES registry as of the last update on 2013-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.