Jonathan Todd Bolthouse, MD
NPI 1518906221ActiveIndividual· Urology· Grand Rapids, MI
Urology (MD) in Grand Rapids, Michigan, trained at Wayne State University School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $238,221 for 2,208 claims, against $59,705 paid for services in 2024. Calyxo, Inc. was the largest of 3 companies reporting payments in 2025, $139.53 in all, mostly food and beverage.
Overview
| NPI | 1518906221 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 6, 2006 |
| Last updated in NPPES | Jun 26, 2024 |
| Certified by provider | Jun 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 4301065768 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 232 |
|---|---|
| Services billed | 1,120 across 60 procedure codes |
| Paid by Medicare | $59,705 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,208 · 4,617 30-day fills |
|---|---|
| Patients | 605 |
| Total drug cost | $238,221 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Urology |
Medical groups
- Spectrum Health Primary Care PartnersGrand Rapids, MI · 2,294 clinicians
- Spectrum Health UnitedGreenville, MI · 92 clinicians
Hospital affiliations
- Corewell Health Big Rapids HospitalBig Rapids, MI
- Corewell Health Zeeland HospitalZeeland, MI
- Spectrum HealthGrand Rapids, MI
- Spectrum Health United HospitalGreenville, MI
Industry payments (Open Payments)
- 2025$139.53 · 3 payments from 3 companies
- 2024$31.87 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calyxo, Inc. | $89.33 | 1 |
| Ethicon US, LLC | $32.05 | 1 |
| Boston Scientific Corporation | $18.15 | 1 |
What the 2025 payments were for
- Food and Beverage$139.53 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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