MICHAEL Y HSIE (MD) – Radiation Oncology Physician, NPI 1265695704
Radiation Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
186 RADIATION ONCOLOGY in WI
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Provider Addresses for MICHAEL Y HSIE (MD)
11516, North Port Washington Road, Mequon, Ozaukee County, Wisconsin, 53092, United States
SUITE 202
MEQUON, WI 530923441
Phone: (262) 241-5040
Fax: (262) 241-5261
Type: Mailing
11516 N PORT WASHINGTON RD STE 107
MEQUON, WI 530923478
Phone: (262) 241-5040
Fax: (262) 241-5261
Type: Mailing
Aurora Medical Center, 855, North Westhaven Drive, Oshkosh, Winnebago County, Wisconsin, 54904, United States
DEPARTMENT OF RADIATION ONCOLOGY
OSHKOSH, WI 549047668
Phone: (920) 456-7900
Fax: (920) 456-7900
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $295.
Total Amount is formed as General ($295) + Research ($0) + Ownership ($0) = $295.
Last reported payment date: 2024-05-22 • Largest payer in this snapshot: IsoRay, Inc ($271).
Total Amount
$295
General + Research + Ownership
Payments
3
Total payment records
General Amount
$295
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| IsoRay, Inc | $271 |
| Pharmacosmos Therapeutics Inc. | $24 |
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: 2009-07-24
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 |
|---|---|---|---|---|
| I20090724000038 | I | Radiation Oncology | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 77014 | Ct guidance for insertion of radiation therapy fields | 251 | 56 | $0 |
| 77427 | Radiation treatment management, 5 treatment sessions | 140 | 58 | $0 |
| 77300 | Calculation of radiation therapy dose | 109 | 34 | $0 |
| G6002 | Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 96 | 22 | $0 |
| 77334 | Design and construction of complex radiation treatment device | 77 | 35 | $0 |
Insurance plans in this area (ZIP 53092)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | WI | |
| Radiation Oncology | WI | |
| Radiation Oncology | WI | |
| - | WI | |
| Radiation Oncology | CA | |
| Radiation Oncology | CO | |
| - | WI | |
| Radiation Oncology | WI | |
| Radiation Oncology | WI | |
| - | WI |
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