Revalidation record
Mark H Mazur Md & Barry Statner Md A Professional Corporation — revalidation due 2023-07-31
on listNPI 1376631341 · Non-DME Part B · CA · Enrollment ID O20050524001355
From the CMS revalidation file for October 2026, published 2026-10-01 · check this NPI in CMS’s own lookup ↗ ·
- Revalidation due
- 2023-07-31
- Form to file
- 855B
Clinics, group practices, and other organizational suppliers file CMS-855B.
CMS published 2023-07-31 and has not refreshed this record. In most cases this means the revalidation was completed.
The public file still contains 2023–2025 due dates. An old date is not evidence that you are in trouble today.
What changed, month by month
| Snapshot | Due date on the CMS file |
|---|---|
| 2026-10 | 2023-07-31 |
Not an official CMS system. Verify before filing.
All CA revalidation dates for October 2026Where this date comes from