Zachary Richardson, MD
NPI 1437544863ActiveIndividual· Internal Medicine· Watertown, WI
Internal Medicine (MD) in Watertown, Wisconsin, trained at Loyola University of Chicago, Stritch School of Medicine (class of 2015). In 2024 Medicare paid $68,562 for 352 patients, and Part D covered 596 of their prescriptions, 88% of them generic.
Overview
| NPI | 1437544863 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 2, 2015 |
| Last updated in NPPES | Jul 25, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 69363-20 | WI |
| Internal Medicine | 207R00000X | 125066444 | IL |
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 - Hospitalist (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 352 |
|---|---|
| Services billed | 852 across 14 procedure codes |
| Paid by Medicare | $68,562 |
Part D prescriptions in 2024
| Prescriptions (claims) | 596 · 654 30-day fills |
|---|---|
| Patients | 203 |
| Total drug cost | $29,261 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Apogee Medical Group Wisconsin SCGreen Bay, WI · 42 clinicians
Hospital affiliations
- Fort Memorial HospitalFort Atkinson, WI
- Watertown Memorial HospitalWatertown, 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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