DR. MICHAEL V TIRABASSI MD
NPI 1194752337
Surgery - Pediatric Surgery in Springfield, MA
About Dr. Michael V Tirabassi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL V TIRABASSI MD (NPI 1194752337) is an individual pediatric surgery provider in Springfield, Massachusetts, licensed in Massachusetts (212733) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Michael V Tirabassi Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Michael Tirabassi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MA 01199
- Reassigned Medicare billing, Massachusetts enrollment
- 1,537 clinicians in this Medicare group
Albany, NY 12208
- Reassigned Medicare billing, New York enrollment
- 1,640 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.
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.
SPRINGFIELD, MA 01107
SPRINGFIELD, MA 01107
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 Michael Tirabassi's NPI number?
The NPI number for Michael Tirabassi is 1194752337. It was assigned to this individual provider in the NPPES registry on June 26, 2006.
Where is Michael Tirabassi located?
Michael Tirabassi practices at 100 Wason Ave Suite 220, Springfield, MA 01107. The listed phone number is (413) 794-2442.
What is Michael Tirabassi's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.
Is Michael Tirabassi enrolled in Medicare?
Yes. Michael Tirabassi is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Tirabassi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Tirabassi reassigns Medicare benefits to 2 organizations: Baystate Medical Practices, Inc (Springfield, MA) and Albany Medical College (Albany, NY). 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 Michael Tirabassi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Tirabassi accept?
Health plans from Ambetter from NH Healthy Families, AmeriHealth Caritas Next, Anthem Blue Cross and Blue Shield and Taro Health list Michael Tirabassi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Michael Tirabassi was last updated on January 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.