MICHAEL JOSEPH WILLENBORG (M.D.) – Orthopaedic Surgery Physician, NPI 1447364658
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,187 ORTHOPEDIC SURGERY in TX
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Provider Addresses for MICHAEL JOSEPH WILLENBORG (M.D.)
Long Prairie Road, Flower Mound, Denton County, Texas, 75028, United States
FLOWER MOUND, TX 75028
Phone: (972) 420-1776
Fax: (972) 436-6996
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $307.
Total Amount is formed as General ($307) + Research ($0) + Ownership ($0) = $307.
Last reported payment date: 2024-11-10 • Largest payer in this snapshot: restor3d, inc. ($207).
Total Amount
$307
General + Research + Ownership
Payments
5
Total payment records
General Amount
$307
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| restor3d, inc. | $207 |
| DePuy Synthes Sales Inc. | $79 |
| Pylant Medical | $20 |
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: 2007-03-16
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 |
|---|---|---|---|---|
| I20070316000402 | I | Orthopedic Surgery | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 73630 | X-ray of foot, minimum of 3 views | 496 | 274 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 237 | 221 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 233 | 142 | $0 |
| 73610 | X-ray of ankle, minimum of 3 views | 172 | 127 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 167 | 124 | $0 |
Insurance plans in this area (ZIP 75028)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | TX | 73630 | X-ray of foot, minimum of 3 views | 334 | 189 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | TX | |
| Diagnostic Radiology | TX | |
| Hand Surgery, Orthopedic Surgery | TX | |
| Orthopedic Surgery | TX | |
| Hand Surgery, Orthopedic Surgery | TX | |
| Nurse Practitioner | TX | |
| Orthopedic Surgery | OH | |
| Diagnostic Radiology | TX | |
| Physical Medicine And Rehabilitation | IL | |
| Diagnostic Radiology | TX |
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