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Gastroenterology

Joseph J. Fiorito, MD

Works at hospitals in Danbury, CT · Norwalk, CT · Carmel, NY · Connecticut, New York

Summary

Dr. Joseph J. Fiorito, MD is a gastroenterologist at 111 Osborne St, Suite 121, Danbury, CT 06810. Phone: (203) 739-7038. Accepts Medicare assignment. In 2024, Joseph J. Fiorito had 332 Original Medicare patients and 692 services. NPI 1730108010. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 111 Osborne St, Suite 121, Danbury, CT 06810 · Directions
  • Phone: (203) 739‑7038
  • Medicare: Accepts Medicare assignment
  • Hospitals: Danbury Hospital, Norwalk Hospital, Putnam Hospital Center
  • Group practice: Nuvance Health Medical Practice Ct Inc
  • Medical school: Columbia University College Of Physicians And Surgeons · graduated 1983 (43 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Joseph J. Fiorito, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Joseph J. Fiorito accept Medicare assignment?
Yes. Medicare's clinician data says Joseph J. Fiorito accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Joseph J. Fiorito see?
In 2024, CMS data shows 332 Original Medicare patients and 692 services for Joseph J. Fiorito. This counts Original Medicare only and measures volume, not quality.
What is Joseph J. Fiorito's NPI number?
1730108010. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Joseph J. Fiorito, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients332
Services billed to Medicare692
Different services or procedures31
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Biopsy of large bowel using a flexible endoscope (45380)177 services
  2. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)158 services
  3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)128 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)101 services
  5. Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm (43249)20 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure67%
  • Arthritis46%
  • Anxiety32%
  • Ischemic heart disease25%
  • Diabetes22%

Hospitals where Joseph J. Fiorito works

Medicare's Facility Affiliation Data lists Joseph J. Fiorito at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Danbury HospitalDanbury, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070033
  • Norwalk HospitalNorwalk, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070034
  • Putnam Hospital CenterCarmel, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330273

Practice locations

Addresses where Joseph J. Fiorito is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joseph J. Fiorito as a member of this group (CMS data updated October 2, 2026).

  • Nuvance Health Medical Practice Ct Inc747 clinicians in the group

Specialties

Find other Gastroenterology doctors in Connecticut →

Other gastroenterologists in Danbury

Clinicians with the same Medicare primary specialty in Danbury, CT — not a recommendation.

All gastroenterologists in Danbury →

Other clinicians in Nuvance Health Medical Practice Ct Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year1983 (43 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1730108010
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians