Glenn D. Vogelsang, M.D., PHD
NPI 1538245642ActiveIndividual· Family Medicine· Oshkosh, WI
Family Medicine (M.D., PHD) with Thedacare, Incorporated, practicing in Oshkosh, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $173,555 for 2,479 claims, against $19,661 paid for services in 2024. Alexion Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $189.87 in all, mostly food and beverage. Lists Thedacare Medical Center - Berlin Inc and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1538245642 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PHD |
| Sole proprietor | No |
| NPI issued | Oct 31, 2006 |
| Last updated in NPPES | Jun 8, 2026 |
| Certified by provider | Jun 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 53568 | WI |
| Family Medicine | 207Q00000X | MD2012-0674 | NM |
| Family Medicine | 207Q00000X | 200001324 | NC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (NM); Practitioner - Family Practice (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 110 |
|---|---|
| Services billed | 959 across 76 procedure codes |
| Paid by Medicare | $19,661 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,479 · 5,456 30-day fills |
|---|---|
| Patients | 499 |
| Total drug cost | $173,555 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Thedacare, IncorporatedWaupaca, WI · 647 clinicians
Hospital affiliations
- Thedacare Medical Center - Berlin IncBerlin, WI
- Thedacare Regional Med Ctr - NeenahNeenah, WI
- Thedacare Regional Medical Center - Appleton IncAppleton, WI
Industry payments (Open Payments)
- 2025$189.87 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $104.37 | 1 |
| Glaxosmithkline, LLC. | $85.50 | 1 |
What the 2025 payments were for
- Food and Beverage$189.87 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 family medicine physicians in Oshkosh · All family medicine physicians in Wisconsin