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Gastroenterology

Alec Faggen, MD

Works at hospitals in Keene, NH · New Hampshire

Summary

Dr. Alec Faggen, MD is a gastroenterologist at 580 Court St, Keene, NH 03431. Phone: (603) 354-5400. Accepts Medicare assignment. In 2024, Alec Faggen had 79 Original Medicare patients and 102 services. NPI 1801326988. 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: 580 Court St, Keene, NH 03431 · Directions (1 more location)
  • Phone: (603) 354‑5400
  • Medicare: Accepts Medicare assignment
  • Hospital: Cheshire Medical Center
  • Group practice: Dartmouth-Hitchcock Clinic
  • Medical school: graduated 2017 (9 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Alec Faggen, 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 Alec Faggen accept Medicare assignment?
Yes. Medicare's clinician data says Alec Faggen 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 Alec Faggen see?
In 2024, CMS data shows 79 Original Medicare patients and 102 services for Alec Faggen. This counts Original Medicare only and measures volume, not quality.
What is Alec Faggen's NPI number?
1801326988. 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 Alec Faggen, 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 patients79
Services billed to Medicare102
Different services or procedures23
Participating Medicare providerYes
Average age of these patients68

Most frequent services

  1. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)26 services
  2. Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)12 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 blood pressure75%
  • High cholesterol75%
  • Diabetes53%
  • Arthritis53%
  • Ischemic heart disease52%
  • Anxiety51%

Hospitals where Alec Faggen works

Medicare's Facility Affiliation Data lists Alec Faggen 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.

  • Cheshire Medical CenterKeene, NH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 300019

Practice locations

Addresses where Alec Faggen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Alec Faggen as a member of this group (CMS data updated October 2, 2026).

  • Dartmouth-Hitchcock Clinic1,472 clinicians in the group

Specialties

Find other Gastroenterology doctors in New Hampshire →

Other gastroenterologists in New Hampshire

Clinicians with the same Medicare primary specialty in New Hampshire — not a recommendation.

All gastroenterologists in New Hampshire →

Other clinicians in Dartmouth-Hitchcock Clinic

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

Clinician information

CredentialMD
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801326988
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