Geri Lynn Grossi, NP
NPI 1992125223ActiveIndividual· Nurse Practitioner, Family· Port Huron, MI
Nurse Practitioner, Family (NP) with Physician Healthcare Network PC, practicing in Port Huron, Michigan. Their prescriptions cost Medicare Part D more than their services did: $799,456 for 2,323 claims, against $26,657 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $1,612 in all, mostly food and beverage. Lists Deckerville Community Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1992125223 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Apr 25, 2014 |
| Last updated in NPPES | Jun 17, 2025 |
| Certified by provider | Jun 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 4704216985 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 286 |
|---|---|
| Services billed | 577 across 9 procedure codes |
| Paid by Medicare | $26,657 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,323 · 3,887 30-day fills |
|---|---|
| Patients | 617 |
| Total drug cost | $799,456 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Physician Healthcare Network PCMarysville, MI · 30 clinicians
Hospital affiliations
- Deckerville Community HospitalDeckerville, MI
- Harbor Beach Community HospitalHarbor Beach, MI
- Lake Huron Medical CenterPort Huron, MI
- McKenzie Health SystemSandusky, MI
- McLaren Port HuronPort Huron, MI
Industry payments (Open Payments)
- 2025$1,612 · 82 payments from 11 companies
- 2024$1,660 · 91 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $639.51 | 33 |
| Janssen Biotech, Inc. | $263.43 | 9 |
| Ardelyx, Inc. | $213.33 | 12 |
| Takeda Pharmaceuticals U.S.A., Inc. | $155.36 | 10 |
| Gilead Sciences, Inc. | $145.22 | 9 |
What the 2025 payments were for
- Food and Beverage$1,528 · 81 payments
- Education$84.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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