Olivia Matti, FNP-BC
NPI 1619657848ActiveIndividual· Nurse Practitioner, Family· Warren, MI
Nurse Practitioner, Family (FNP-BC) with Observation Physicians of Macomb PLLC, practicing in Warren, Michigan. Their prescriptions cost Medicare Part D more than their services did: $8,448 for 112 claims, against $1,457 paid for services in 2024. Novo Nordisk Inc was the largest of 3 companies reporting payments in 2025, $77.09 in all, mostly food and beverage.
Overview
| NPI | 1619657848 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Jul 21, 2023 |
| Last updated in NPPES | Oct 12, 2025 |
| Certified by provider | Oct 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 4704353863 | 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 | 16 |
|---|---|
| Services billed | 16 across 5 procedure codes |
| Paid by Medicare | $1,457 |
Part D prescriptions in 2024
| Prescriptions (claims) | 112 · 161 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $8,448 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Observation Physicians of Macomb PLLCMount Clemens, MI · 23 clinicians
Industry payments (Open Payments)
- 2025$77.09 · 4 payments from 3 companies
- 2024$51.94 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $36.08 | 2 |
| Pfizer Inc. | $20.80 | 1 |
| Dexcom, Inc. | $20.21 | 1 |
What the 2025 payments were for
- Food and Beverage$77.09 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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