Zachary Esselman, PA-C
NPI 1194456889ActiveIndividual· Physician Assistant· Madison, WI
Physician Assistant (PA-C) with Sauk Prairie Healthcare Inc and 1 other group, practicing in Madison, Wisconsin. 134 Medicare patients in 2024, $11,064 paid; nearly all of their 125 Part D prescriptions were generic (96%). Lists Columbus Community Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1194456889 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Jun 22, 2022 |
| Last updated in NPPES | Jun 22, 2022 |
| Certified by provider | Jun 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 - Physician Assistant (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 134 |
|---|---|
| Services billed | 171 across 11 procedure codes |
| Paid by Medicare | $11,064 |
Part D prescriptions in 2024
| Prescriptions (claims) | 125 · 125 30-day fills |
|---|---|
| Patients | 97 |
| Total drug cost | $1,290 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Sauk Prairie Healthcare IncMazomanie, WI · 124 clinicians
- Madison Emergency Physicians SCWisconsin Dells, WI · 17 clinicians
Hospital affiliations
- Columbus Community HospitalColumbus, WI
- Sauk Prairie HospitalPrairie Du Sac, WI
- Ssm Health St Clare Hospital - BarabooBaraboo, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 396 physician assistants in Madison · All physician assistants in Wisconsin