McKensay Elisabeth Heinonen, FNP-BC
NPI 1437495967ActiveIndividual· Nurse Practitioner· Grand Rapids, MI
Nurse Practitioner (FNP-BC) with Advantage Health/Saint Mary's Medical Group, practicing in Grand Rapids, Michigan. Mostly services rather than prescriptions: Medicare paid $5,967 for 76 patients in 2024, with only 20 Part D claims. Lists Mercy Health Saint Mary's as a hospital affiliation.
Overview
| NPI | 1437495967 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Jan 3, 2013 |
| Last updated in NPPES | Aug 29, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 4704245459 | 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 - Nurse Practitioner (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 76 |
|---|---|
| Services billed | 114 across 7 procedure codes |
| Paid by Medicare | $5,967 |
Part D prescriptions in 2024
| Prescriptions (claims) | 20 · 34 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $142.06 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Advantage Health/Saint Mary's Medical GroupCaledonia, MI · 505 clinicians
Hospital affiliation
- Mercy Health Saint Mary'sGrand Rapids, MI
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 283 nurse practitioners in Grand Rapids · All nurse practitioners in Michigan