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Gastroenterology

Kevin J. Herlihy, MD

Works at hospitals in Glens Falls, NY · New York

Summary

Dr. Kevin J. Herlihy, MD is a gastroenterologist at 5 Irongate Ctr, Glens Falls, NY 12801. Phone: (518) 793-5034. Accepts Medicare assignment. In 2024, Kevin J. Herlihy had 162 Original Medicare patients and 4,319 services. NPI 1891790101. 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: 5 Irongate Ctr, Glens Falls, NY 12801 · Directions
  • Phone: (518) 793‑5034
  • Medicare: Accepts Medicare assignment
  • Hospital: Glens Falls Hospital
  • Group practice: Gastroenterology Associates of Northern New York PC
  • Medical school: Albany Medical College Of Union University · graduated 1976 (50 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Kevin J. Herlihy, 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 Kevin J. Herlihy accept Medicare assignment?
Yes. Medicare's clinician data says Kevin J. Herlihy 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 Kevin J. Herlihy see?
In 2024, CMS data shows 162 Original Medicare patients and 4,319 services for Kevin J. Herlihy. This counts Original Medicare only and measures volume, not quality.
What is Kevin J. Herlihy's NPI number?
1891790101. 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 Kevin J. Herlihy, 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 patients162
Services billed to Medicare4,319
Different services or procedures35
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. 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 (G0500)77 services
  2. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)48 services
  3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)33 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)26 services
  5. Biopsy of large bowel using a flexible endoscope (45380)25 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 pressure72%
  • Arthritis48%
  • Ischemic heart disease35%
  • Diabetes28%
  • Anxiety24%

Hospitals where Kevin J. Herlihy works

Medicare's Facility Affiliation Data lists Kevin J. Herlihy 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.

  • Glens Falls HospitalGlens Falls, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330191

Practice locations

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

Group practices

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

  • Gastroenterology Associates of Northern New York PC11 clinicians in the group

Specialties

Find other Gastroenterology doctors in New York →

Other gastroenterologists in Glens Falls

Clinicians with the same Medicare primary specialty in Glens Falls, NY — not a recommendation.

All gastroenterologists in Glens Falls →

Other clinicians in Gastroenterology Associates of Northern New York PC

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

Clinician information

CredentialMD
Medical schoolAlbany Medical College Of Union University
Graduation year1976 (50 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891790101
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