DR. ROBERT W ZAVOSKI MD
NPI 1023113941
Pediatrics in Worcester, MA
About Dr. Robert W Zavoski Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT W ZAVOSKI MD (NPI 1023113941) is an individual pediatrics provider in Worcester, Massachusetts, licensed in Massachusetts (291604) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Robert W Zavoski Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Robert Zavoski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Worcester, MA 01610
- Reassigned Medicare billing, Massachusetts enrollment
- 110 clinicians in this Medicare group
Vernon, CT 06066
- Reassigned Medicare billing, Connecticut enrollment
- 75 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01610 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.
WORCESTER, MA 01610
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 Zavoski's NPI number?
The NPI number for Robert Zavoski is 1023113941. It was assigned to this individual provider in the NPPES registry on September 14, 2006.
Where is Robert Zavoski located?
Robert Zavoski practices at 26 Queen Street, Worcester, MA 01610. The listed phone number is (508) 860-7800.
What is Robert Zavoski's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Robert Zavoski enrolled in Medicare?
Yes. Robert Zavoski is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Robert Zavoski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Zavoski reassigns Medicare benefits to 2 organizations: Family Health Center Of Worcester, Inc. (Worcester, MA) and First Choice Health Centers, Inc. (Vernon, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Zavoski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Robert Zavoski was last updated on July 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.