DR. DOUGLAS P CALVIN (M.D.) – Radiation Oncology Physician, NPI 1780677906
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 DR. DOUGLAS P CALVIN (M.D.)
North Ballard Road, Apple Creek, Appleton, Outagamie County, Wisconsin, 54913, United States
ATTN: CREDENTIALING
APPLETON, WI 549118804
Phone: (920) 749-9668
Fax: (920) 734-5307
Type: Mailing
3925, North Gateway Drive, Appleton, Outagamie County, Wisconsin, 54913, United States
APPLETON, WI 549137863
Phone: (920) 749-1171
Fax: (920) 749-1172
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $2,356.
Total Amount is formed as General ($2,356) + Research ($0) + Ownership ($0) = $2,356.
Last reported payment date: 2024-07-22 • Largest payer in this snapshot: Carl Zeiss Meditec USA, Inc. ($2,026).
Total Amount
$2,356
General + Research + Ownership
Payments
13
Total payment records
General Amount
$2,356
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Carl Zeiss Meditec USA, Inc. | $2,026 |
| ACCURAY INCORPORATED | $209 |
| PUMA BIOTECHNOLOGY, INC. | $75 |
| AstraZeneca Pharmaceuticals LP | $33 |
| Elekta, Inc. | $13 |
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: 2017-08-30
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 |
|---|---|---|---|---|
| I20150710000176 | I | Radiation Oncology | MS | TBD |
| I20170830003577 | I | Radiation Oncology | MI | 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 | 612 | 72 | $0 |
| 77427 | Radiation treatment management, 5 treatment sessions | 141 | 59 | $0 |
| 77300 | Calculation of radiation therapy dose | 80 | 28 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 79 | 64 | $0 |
| 77334 | Design and construction of complex radiation treatment device | 47 | 29 | $0 |
Insurance plans in this area (ZIP 54911)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Neurology, Pediatric Medicine | LA | |
| Emergency Medicine | MS | |
| N E U R O S U R G E R Y | FL | |
| Certified Registered Nurse Anesthetist (Crna) | MS | |
| - | MS | |
| General Surgery | MS | |
| - | MS | |
| Diagnostic Radiology | IN | |
| Geriatric Medicine | MS | |
| - | MS |
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