Samuel Donovan Kaffenberger, M.D.
NPI 1225272503ActiveIndividual· Urology· Ann Arbor, MI
Urology (M.D.) in Ann Arbor, Michigan, trained at University of Pittsburgh School of Medicine (class of 2009). 153 Medicare patients in 2024, $73,625 paid; nearly all of their 161 Part D prescriptions were generic (99%). Janssen Scientific Affairs, LLC reported $1,576 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1225272503 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 30, 2009 |
| Last updated in NPPES | Sep 2, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 4301110910 | MI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Urology | 208800000X | 2738371 | NY |
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 - Urology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 153 |
|---|---|
| Services billed | 342 across 46 procedure codes |
| Paid by Medicare | $73,625 |
Part D prescriptions in 2024
| Prescriptions (claims) | 161 · 312 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $3,674 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliation
- University of Michigan Health SystemAnn Arbor, MI
Industry payments (Open Payments)
- 2025$1,576 · 3 payments from 1 company
- 2024$237.21 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Scientific Affairs, LLC | $1,576 | 3 |
What the 2025 payments were for
- Consulting Fee$1,410 · 1 payment
- Food and Beverage$90.77 · 1 payment
- Travel and Lodging$75.18 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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