Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Carl M. Charnetski, MD

Works at hospitals in Elmira, NY · Bath, NY · Sayre, PA … · New York, Pennsylvania

Summary

Dr. Carl M. Charnetski, MD is an internal medicine doctor at 125 Harry Howard Ave, Hudson, NY 12534. Phone: (800) 479-7695. May accept Medicare assignment. In 2024, Carl M. Charnetski had 248 Original Medicare patients and 558 services. NPI 1174598999. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 125 Harry Howard Ave, Hudson, NY 12534 · Directions (1 more location)
  • Phone: (800) 479‑7695
  • Medicare: May accept Medicare assignment
  • Hospitals: Arnot Ogden Medical Center, Ira Davenport Memorial Hospital, Robert Packer Hospital and 1 more
  • Group practice: Select PT, Ot and SLP Rehabilitation Ny, PLLC (+1 more)
  • Medical school: Jefferson Medical College Of Thomas Jefferson University · graduated 1994 (32 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Carl M. Charnetski, 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 Carl M. Charnetski accept Medicare assignment?
Medicare's clinician data says Carl M. Charnetski may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Carl M. Charnetski see?
In 2024, CMS data shows 248 Original Medicare patients and 558 services for Carl M. Charnetski. This counts Original Medicare only and measures volume, not quality.
What is Carl M. Charnetski's NPI number?
1174598999. 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 Carl M. Charnetski, 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 patients248
Services billed to Medicare558
Different services or procedures20
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)350 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)117 services
  3. Transitional care management services for problem of at least moderate complexity (99495)24 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%
  • Arthritis50%
  • Diabetes31%
  • Anxiety26%
  • Ischemic heart disease24%

Hospitals where Carl M. Charnetski works

Medicare's Facility Affiliation Data lists Carl M. Charnetski 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.

  • Arnot Ogden Medical CenterElmira, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330090
  • Ira Davenport Memorial HospitalBath, NY · Rural Emergency Hospital · Emergency services: listed by Medicare · CCN 330800
  • Robert Packer HospitalSayre, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390079
  • Schuyler HospitalMontour Falls, NY · Critical Access Hospital · Emergency services: listed by Medicare · CCN 331313

Practice locations

Addresses where Carl M. Charnetski is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Carl M. Charnetski as a member of these groups (CMS data updated October 2, 2026).

  • Select PT, Ot and SLP Rehabilitation Ny, PLLC301 clinicians in the group
  • Arnot Ogden Medical Center216 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Hudson

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

All internal medicine doctors in Hudson →

Other clinicians in Select PT, Ot and SLP Rehabilitation Ny, PLLC

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

Clinician information

CredentialMD
Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year1994 (32 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1174598999
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