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General Surgery

Gabi Barmettler, MD

Works at hospitals in Carmel, NY · Poughkeepsie, NY · New York

Summary

Dr. Gabi Barmettler, MD is a general surgeon at 21 Reade Pl, Suite 2100, Poughkeepsie, NY 12601. Phone: (845) 214-1840. Accepts Medicare assignment. In 2024, Gabi Barmettler had 35 Original Medicare patients and 42 services. NPI 1104350347. 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: General surgeon (Medicare lists General Surgery)
  • Address: 21 Reade Pl, Suite 2100, Poughkeepsie, NY 12601 · Directions (1 more location)
  • Phone: (845) 214‑1840
  • Medicare: Accepts Medicare assignment
  • Hospitals: Putnam Hospital Center, Vassar Brothers Medical Center
  • Group practice: Nuvance Health Medical Practice PC
  • Medical school: graduated 2017 (9 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Gabi Barmettler, 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 Gabi Barmettler accept Medicare assignment?
Yes. Medicare's clinician data says Gabi Barmettler 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 Gabi Barmettler see?
In 2024, CMS data shows 35 Original Medicare patients and 42 services for Gabi Barmettler. This counts Original Medicare only and measures volume, not quality.
What is Gabi Barmettler's NPI number?
1104350347. 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 Gabi Barmettler, 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 patients35
Services billed to Medicare42
Different services or procedures13
Participating Medicare providerYes
Average age of these patients70

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 cholesterol69%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)54%
  • High blood pressure51%
  • Arthritis37%

Hospitals where Gabi Barmettler works

Medicare's Facility Affiliation Data lists Gabi Barmettler 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.

  • Putnam Hospital CenterCarmel, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330273
  • Vassar Brothers Medical CenterPoughkeepsie, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330023

Practice locations

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

Group practices

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

  • Nuvance Health Medical Practice PC595 clinicians in the group

Specialties

Find other General Surgery doctors in New York →

Other general surgeons in Poughkeepsie

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

All general surgeons in Poughkeepsie →

Other clinicians in Nuvance Health Medical Practice PC

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)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1104350347
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