JOSEPH A SIZENSKY (MD) – Orthopaedic Surgery Physician, NPI 1629020367
Orthopaedic Surgery Physician
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Profile Insights
NPPES metrics only — not quality of care.
628 ORTHOPEDIC SURGERY in WI
Provider Addresses for JOSEPH A SIZENSKY (MD)
2501 W BELTLINE HWY STE 601
MADISON, WI 537132309
Phone: (608) 234-7436
Type: Location
123 Hospital Dr Ste 1008
Watertown, WI 530983320
Phone: (920) 206-6500
Fax: (920) 261-4013
Type: Location
3200 E RACINE ST
JANESVILLE, WI 535462343
Phone: (608) 371-8000
Fax: (608) 371-8932
Type: Mailing
18444 N 25TH AVE STE 310
PHOENIX, AZ 850231266
Phone: (608) 234-7436
Type: Mailing
Aurora Health Center, 3003, West Good Hope Road, Town & Country Manor, Glendale, Milwaukee County, Wisconsin, 53209, United States
MILWAUKEE, WI 532092042
Phone: (414) 352-3100
Type: Mailing
Aurora Medical Center in Grafton, 975, North Port Washington Road, Grafton, Ozaukee County, Wisconsin, 53024, United States
SUITE 110
GRAFTON, WI 530249201
Phone: (262) 387-8300
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 41 Open Payments records for all available years, with a total value of $7,104.
Total Amount is formed as General ($7,104) + Research ($0) + Ownership ($0) = $7,104.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: TriMed, Inc. ($2,960).
Total Amount
$7,104
General + Research + Ownership
Payments
41
Total payment records
General Amount
$7,104
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| TriMed, Inc. | $2,960 |
| Stryker Corporation | $1,454 |
| Enduromed, Llc | $1,386 |
| Arthrex, Inc. | $1,053 |
| Smith+Nephew, Inc. | $122 |
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: 2005-12-02
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 |
|---|---|---|---|---|
| I20051202000704 | I | Orthopedic Surgery | WI | 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 53713)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | WI | |
| Orthopedic Surgery | WI | |
| Physician Assistant | WI | |
| Orthopedic Surgery | WI | |
| Orthopedic Surgery | WI | |
| Orthopedic Surgery | AZ | |
| Physician Assistant | WI | |
| Physician Assistant | WI | |
| Orthopedic Surgery | WI | |
| Orthopedic Surgery | WI |
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