DR. ZACHARY ROBERT WINDROW (M.D.) – Family Medicine Physician, NPI 1235161811
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,705 FAMILY PRACTICE in TX
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Provider Addresses for DR. ZACHARY ROBERT WINDROW (M.D.)
PO BOX 858
HONDO, TX 788610858
Phone: (830) 643-1757
Fax: (512) 291-5657
Type: Mailing
Avenue E, Hondo, Medina County, Texas, 78861, United States
HONDO, TX 78861
Phone: (830) 741-3353
Fax: (830) 741-6255
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 61 Open Payments records for all available years, with a total value of $1,025.
Total Amount is formed as General ($1,025) + Research ($0) + Ownership ($0) = $1,025.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: ABBVIE INC. ($462).
Total Amount
$1,025
General + Research + Ownership
Payments
61
Total payment records
General Amount
$1,025
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $462 |
| AstraZeneca Pharmaceuticals LP | $138 |
| Astellas Pharma US Inc | $80 |
| Merck Sharp & Dohme LLC | $79 |
| Novo Nordisk Inc | $62 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-10-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20041005000115 | I | Family Practice | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 78861)
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