WILLIAM BERNARD ROZZI M.D.
NPI 1114032083
Orthopaedic Surgery in South Bend, IN
About William Bernard Rozzi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM BERNARD ROZZI M.D. (NPI 1114032083) is an individual orthopaedic surgery provider in South Bend, Indiana, licensed in Indiana (01035469) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William Bernard Rozzi M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show William Rozzi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Martin, SD 57551
- Reassigned Medicare billing, Texas enrollment
- 426 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46635 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
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 William Rozzi's NPI number?
The NPI number for William Rozzi is 1114032083. It was assigned to this individual provider in the NPPES registry on August 20, 2006.
Where is William Rozzi located?
William Rozzi practices at 53880 Carmichael Dr, South Bend, IN 46635. The listed phone number is (574) 247-9441.
What is William Rozzi's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is William Rozzi enrolled in Medicare?
Yes. William Rozzi is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for William Rozzi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Rozzi reassigns Medicare benefits to Pine Ridge Indian Health Service Hospital (Martin, SD). The 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 William Rozzi'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 William Rozzi was last updated on January 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.