Quick answers
- Does Kathryn A. Zidek accept Medicare assignment?
- Yes. Medicare's clinician data says Kathryn A. Zidek accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Kathryn A. Zidek see?
- In 2024, CMS data shows 84 Original Medicare patients and 678 services for Kathryn A. Zidek. This counts Original Medicare only and measures volume, not quality.
- What is Kathryn A. Zidek's NPI number?
- 1548297898. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Kathryn A. Zidek, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 84 |
|---|---|
| Services billed to Medicare | 678 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)557 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)36 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)35 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)13 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Heart failure65%
- Diabetes63%
- Chronic kidney disease63%
- Ischemic heart disease61%
Practice locations
Addresses where Kathryn A. Zidek is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 110 E Medical Ctr BlvdWebster, TX 77598 (832) 224‑9500
- 18333 Egret Bay Blvd, Suite 140Houston, TX 77058 (281) 218‑8797
- 350 Blossom StWebster, TX 77598 (281) 316‑7800
- 500 W Medical Ctr BlvdWebster, TX 77598 (281) 332‑2511
- 655 E Medical Ctr BlvdWebster, TX 77598 (281) 286‑1500
Group practices
Medicare enrollment lists Kathryn A. Zidek as a member of this group (CMS data updated October 2, 2026).
- Michael J Rosenblatt MD and Kathryn a Zidek MD PA4 clinicians in the group
Specialties
Find other Physical Medicine and Rehabilitation doctors in Texas →
Other rehabilitation doctors in Webster
Clinicians with the same Medicare primary specialty in Webster, TX — not a recommendation.
Other clinicians in Michael J Rosenblatt MD and Kathryn a Zidek MD PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Baylor College Of Medicine |
| Graduation year | 1992 (34 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548297898 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians