ERIC P BUTH (MD) – Radiation Oncology Physician, NPI 1538188982
Radiation Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
248 RADIATION ONCOLOGY in MI
Provider Addresses for ERIC P BUTH (MD)
145 Michigan St NE Ste 1100
Grand Rapids, MI 495032562
Phone: (616) 486-5750
Type: Location
Evansville Post office, 402, Water Street, Evansville, Rock County, Wisconsin, 53536, United States
EVANSVILLE, IN 477343525
Phone: (231) 832-5817
Fax: (213) 832-8260
Type: Mailing
4499, South 220th Avenue, Richmond Township, Osceola County, Michigan, 49677, United States
REED CITY, MI 496778593
Phone: (231) 832-5817
Fax: (231) 832-8260
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $83.
Total Amount is formed as General ($83) + Research ($0) + Ownership ($0) = $83.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($30).
Total Amount
$83
General + Research + Ownership
Payments
4
Total payment records
General Amount
$83
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $30 |
| Genentech USA, Inc. | $24 |
| AstraZeneca Pharmaceuticals LP | $16 |
| Janssen Biotech, Inc. | $14 |
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: 2010-06-04
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 |
|---|---|---|---|---|
| I20100604001138 | 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 | 608 | 154 | $0 |
| 77300 | Calculation of radiation therapy dose | 140 | 43 | $0 |
| 77427 | Radiation treatment management, 5 treatment sessions | 132 | 75 | $0 |
| 77334 | Design and construction of complex radiation treatment device | 108 | 61 | $0 |
| G6002 | Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 100 | 26 | $0 |
Insurance plans in this area (ZIP 49503)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | AL | |
| Radiation Oncology | MI | |
| Radiation Oncology | MI | |
| Radiation Oncology | MI | |
| Radiation Oncology | MI | |
| Radiation Oncology | MI | |
| Radiation Oncology | MI | |
| - | MI | |
| Radiation Oncology | MI |
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