Whitnee Jane Essenmacher, MD
NPI 1831707595ActiveIndividual· Family Medicine· Saint Johns, MI
Family Medicine (MD) in Saint Johns, Michigan, trained at Central Michigan College of Medicine (class of 2021). Part D covered 390 prescriptions written in 2024, 80% of them generic. Lilly USA, LLC reported $119.70 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1831707595 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 20, 2020 |
| Last updated in NPPES | Apr 29, 2024 |
| Certified by provider | Apr 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 4301512084 | 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 - Family Practice (MI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 390 · 729 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $63,324 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Central Michigan College of Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Family Practice |
Medical group
- Sparrow Clinton HospitalSaint Johns, MI · 24 clinicians
Hospital affiliations
- Edward W Sparrow HospitalLansing, MI
- University of Michigan Health- Sparrow ClintonSaint Johns, MI
Other facilities
- Sparrow Home CareHome health agency · Lansing, MI
Industry payments (Open Payments)
- 2025$119.70 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $119.70 | 1 |
What the 2025 payments were for
- Food and Beverage$119.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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