WILLIAM E DECKER (MD) – Radiation Oncology Physician, NPI 1457349755
Radiation Oncology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
158 RADIATION ONCOLOGY in MO
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Provider Addresses for WILLIAM E DECKER (MD)
1705, East Broadway, Strollway, Columbia, Boone County, Missouri, 65201, United States
SUITE 100
COLUMBIA, MO 652017166
Phone: (573) 874-7800
Fax: (573) 443-3627
Type: Mailing
Bothwell Regional Health Center, 601, East 14th Street, Sedalia, Pettis County, Missouri, 65301, United States
SEDALIA, MO 653015972
Phone: (660) 827-9538
Fax: (660) 826-7698
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 17 Open Payments records for all available years, with a total value of $1,010.
Total Amount is formed as General ($1,010) + Research ($0) + Ownership ($0) = $1,010.
Last reported payment date: 2024-10-21 • Largest payer in this snapshot: Novocure Inc. ($546).
Total Amount
$1,010
General + Research + Ownership
Payments
17
Total payment records
General Amount
$1,010
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novocure Inc. | $546 |
| Brainlab, Inc. | $147 |
| GT Medical Technologies, Inc | $126 |
| AstraZeneca Pharmaceuticals LP | $71 |
| Telix Pharmaceuticals | $34 |
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: 2004-06-03
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 |
|---|---|---|---|---|
| I20040603001045 | I | Radiation Oncology | MO | 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 | 604 | 77 | $0 |
| 77300 | Calculation of radiation therapy dose | 505 | 107 | $0 |
| 77427 | Radiation treatment management, 5 treatment sessions | 363 | 114 | $0 |
| 77334 | Design and construction of complex radiation treatment device | 286 | 109 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 246 | 174 | $0 |
Insurance plans in this area (ZIP 65201)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| U R O L O G Y | MO | |
| Radiation Oncology | MO | |
| Radiation Oncology | MO | |
| - | MO | |
| Hematology/Oncology, Hematology | MO | |
| Physician Assistant | MO | |
| H E M A T O L O G Y/ O N C O L O G Y | MO | |
| H E M A T O L O G Y/ O N C O L O G Y | IA | |
| Radiation Oncology | MO | |
| U R O L O G Y | MO |
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