JOHN A KOSIAK (MN) – Radiation Oncology Physician, NPI 1033101886
Radiation Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for JOHN A KOSIAK (MN)
NORTH RADIATION THERAPY CTR
3300 OAKDALE AVE N
ROBBINSDALE, MN 55422
Phone: (763) 521-1426
Fax: (763) 521-1502
Type: Location
7401 METRO BLVD STE 210
EDINA, MN 554393086
Phone: (952) 920-4915
Fax: (952) 915-6091
Type: Mailing
11850 BLACKFOOT ST NW STE 150
COON RAPIDS, MN 554332583
Phone: (763) 433-0221
Fax: (763) 433-0235
Type: Location
MPLS RADIATION ONCOLOGY
6950 FRANCE AVE S # 200
EDINA, MN 55435
Phone: (952) 920-4915
Fax: (952) 915-6091
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2011-06-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20071114000457 | I | Radiation Oncology | MN | TBD |
| I20110603000188 | 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 | 506 | 45 | $0 |
| G6015 | Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session | 478 | 41 | $0 |
| G6012 | Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev | 255 | 37 | $0 |
| 77336 | Continuing radiation therapy consultation per week | 136 | 38 | $0 |
| 77427 | Radiation treatment management, 5 treatment sessions | 116 | 41 | $0 |
Insurance plans in this area (ZIP 55422)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | MN | |
| - | MN | |
| Radiation Oncology | MN | |
| Radiation Oncology | MN | |
| - | SD | |
| Radiation Oncology | MN | |
| Radiation Oncology | MN | |
| Radiation Oncology | CA | |
| Radiation Oncology | MN | |
| Radiation Oncology | MN |
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