Revalidation record
K Paul Gerstenberg, D O, P A — revalidation due 2026-12-31
on listNPI 1104824507 · DME · TX · Enrollment ID O20190108002705
From the CMS revalidation file for October 2026, published 2026-10-01 · check this NPI in CMS’s own lookup ↗ ·
This NPI has 2 enrollments. They stay separate. The detail below is the one to look at first.
| Enrollment | State | Form | Due |
|---|---|---|---|
| O20190108002705 | TX | 855I | 2026-12-31 |
| O20040609000542 | TX | 855B | 2027-01-31 |
- Revalidation due
- 2026-12-31
- Form to file
- 855I
Individual physicians and practitioners file CMS-855I.
This NPI's revalidation is due 2026-12-31 — in 63 days.
CMS listed this date in the public file. It can still move next month.
What changed, month by month
| Snapshot | Due date on the CMS file |
|---|---|
| 2026-10 | 2026-12-31 |
Not an official CMS system. Verify before filing.
All TX revalidation dates for October 2026Where this date comes from