Quick answers
- Which hospitals does Robert Chanthavongsa work at?
- Medicare's official clinician data lists Robert Chanthavongsa at 1 hospital: Vassar Brothers Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert Chanthavongsa see patients?
- Medicare's clinician data lists 1 practice location in Poughkeepsie, NY. Call before your visit to confirm the address.
- What is Robert Chanthavongsa's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Robert Chanthavongsa accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Chanthavongsa 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 Chanthavongsa?
- (845) 454-8500, as listed in official Medicare / NPI Registry data.
- What is Robert Chanthavongsa's NPI number?
- 1366186876. 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 Chanthavongsa works
Medicare's Facility Affiliation Data lists Robert Chanthavongsa at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Vassar Brothers Medical CenterPoughkeepsie, NY · Acute Care Hospital · CCN 330023
Practice locations
Addresses where Robert Chanthavongsa is enrolled with Medicare (CMS data updated 2026-10-02).
- 45 Reade PlPoughkeepsie, NY 12601 (845) 454‑8500
Group practices
Medicare enrollment lists Robert Chanthavongsa as a member of this group (CMS data updated 2026-10-02).
- Nuvance Health Medical Practice PC595 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Poughkeepsie
Clinicians with the same Medicare primary specialty in Poughkeepsie, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366186876 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians