ROBERT CHANTHAVONGSA MD
NPI 1366186876
Hospitalist in Poughkeepsie, NY
About Robert Chanthavongsa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT CHANTHAVONGSA MD (NPI 1366186876) is an individual hospitalist provider in Poughkeepsie, New York, licensed in New York (340641) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Vassar Brothers Medical Center, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Robert Chanthavongsa Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Vassar Brothers Medical Center
Acute Care Hospitals · Poughkeepsie, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 12601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
POUGHKEEPSIE, NY 12601
POUGHKEEPSIE, NY 12601
POUGHKEEPSIE, NY 12601
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Robert Chanthavongsa's NPI number?
The NPI number for Robert Chanthavongsa is 1366186876. It was assigned to this individual provider in the NPPES registry on April 21, 2022.
Where is Robert Chanthavongsa located?
Robert Chanthavongsa practices at 45 Reade Pl, Poughkeepsie, NY 12601. The listed phone number is (845) 483-6299.
What is Robert Chanthavongsa's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Robert Chanthavongsa enrolled in Medicare?
Yes. Robert Chanthavongsa is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Robert Chanthavongsa affiliated with any hospitals?
According to CMS data, Robert Chanthavongsa is affiliated with Vassar Brothers Medical Center.
When was this NPI record last updated?
The NPPES record for Robert Chanthavongsa was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Robert Chanthavongsa, MD · NPI 1366186876
Hospitalist physician in Poughkeepsie, New York. Individual provider, active in the CMS NPPES registry since April 21, 2022.
## Identity
- **NPI:** 1366186876 (Entity type: Individual)
- **Enumerated:** April 21, 2022
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 340641 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 45 READE PL, Poughkeepsie, NY 12601-3947
- **Phone:** (845) 483-6299
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** January 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1366186876) · Data from the CMS NPPES public registry.