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

Psychiatry

Robert R. Althoff, MD

Works at hospitals in Plattsburgh, NY · New York

Summary

Robert R. Althoff, MD (Psychiatry) is listed by Medicare at 1 hospital in Plattsburgh, NY. NPI 1275514713. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Robert R. Althoff, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

PsychiatryPrimary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
MaleGender (as listed)
Champlain Valley Physicians Hospital Medical CenterGroup practice

Quick answers

Which hospitals does Robert R. Althoff work at?
Medicare's official clinician data lists Robert R. Althoff at 1 hospital: The University of Vermont Health Network - Champl…. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Robert R. Althoff see patients?
Medicare's clinician data lists 1 practice location in Plattsburgh, NY. Call before your visit to confirm the address.
What is Robert R. Althoff's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Robert R. Althoff accept Medicare assignment?
Yes. Medicare's clinician data says Robert R. Althoff accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Robert R. Althoff?
(518) 562-7100, as listed in official Medicare / NPI Registry data.
What is Robert R. Althoff's NPI number?
1275514713. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Robert R. Althoff works

Medicare's Facility Affiliation Data lists Robert R. Althoff at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Robert R. Althoff is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Robert R. Althoff as a member of this group (CMS data updated 2026-10-02).

  • Champlain Valley Physicians Hospital Medical Center361 clinicians in the group

Specialties

Find other Psychiatry doctors in New York →

Other psychiatrists in Plattsburgh

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

All psychiatrists in Plattsburgh →

Clinician information

CredentialMD
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275514713
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians