DONALD OWEN DIEMER (PA) – Physician Assistant, NPI 1750365680
Physician Assistant
Main info
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DONALD OWEN DIEMER (PA)
Main Street, Saint Anna, Town of New Holstein, Calumet County, Wisconsin, 53061, United States
ANNA, IL 629061668
Phone: (618) 833-4471
Fax: (618) 833-6267
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $145.
Total Amount is formed as General ($145) + Research ($0) + Ownership ($0) = $145.
Last reported payment date: 2023-05-20 • Largest payer in this snapshot: Bayer Healthcare Pharmaceuticals Inc. ($145).
Total Amount
$145
General + Research + Ownership
Payments
1
Total payment records
General Amount
$145
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-05-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $145 |
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: 2013-08-14
PECOS data refreshed: 2026-05-27
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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 62906)
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Reviews
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