Amy Humrichouser, MD
NPI 1205332871ActiveIndividual· Psychiatry & Neurology, Psychiatry· Ann Arbor, MI
Psychiatry & Neurology, Psychiatry (MD) in Ann Arbor, Michigan, trained at University of Michigan Medical School (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $500,250 for 2,462 claims, against $13,133 paid for services in 2024. Teva Pharmaceuticals USA, Inc. reported $109.49 in payments in 2025, mostly education.
Overview
| NPI | 1205332871 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 3, 2018 |
| Last updated in NPPES | Apr 27, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 4301114707 | MI |
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 - Psychiatry (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 222 across 4 procedure codes |
| Paid by Medicare | $13,133 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,462 · 2,599 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $500,250 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Northern Lakes Community Mental Health AuthorityTraverse City, MI · 19 clinicians
Hospital affiliation
- Munson Healthcare Cadillac HospitalCadillac, MI
Industry payments (Open Payments)
- 2025$109.49 · 1 payment from 1 company
- 2024$27.27 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $109.49 | 1 |
What the 2025 payments were for
- Education$109.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 283 psychiatrists in Ann Arbor · All psychiatrists in Michigan