Tami Lynn Pettenger, DNP
NPI 1235676651ActiveIndividual· Nurse Practitioner· Hastings, MI
Nurse Practitioner (DNP) with Spectrum Health Primary Care Partners and 2 other groups, practicing in Hastings, Michigan. 81 Medicare patients in 2024, $5,545 paid; nearly all of their 63 Part D prescriptions were generic (90%). Medline Industries LP was the largest of 4 companies reporting payments in 2025, $355.15 in all, mostly food and beverage. Lists Corewell Health Big Rapids Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1235676651 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | No |
| NPI issued | Jan 24, 2017 |
| Last updated in NPPES | Apr 7, 2025 |
| Certified by provider | Apr 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 4704237433 | 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 | 81 |
|---|---|
| Services billed | 140 across 22 procedure codes |
| Paid by Medicare | $5,545 |
Part D prescriptions in 2024
| Prescriptions (claims) | 63 · 87 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $1,624 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Spectrum Health Primary Care PartnersGrand Rapids, MI · 2,294 clinicians
- Spectrum Health HospitalsGrand Rapids, MI · 160 clinicians
- Pennock HospitalIonia, MI · 75 clinicians
Hospital affiliations
- Corewell Health Big Rapids HospitalBig Rapids, MI
- Corewell Health Ludington HospitalLudington, MI
- Corewell Health Pennock HospitalHastings, MI
- Spectrum HealthGrand Rapids, MI
- Spectrum Health United HospitalGreenville, MI
Industry payments (Open Payments)
- 2025$355.15 · 5 payments from 4 companies
- 2024$39.75 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medline Industries LP | $165.95 | 1 |
| Aroa Biosurgery Incorporated | $137.90 | 2 |
| Solventum Corporation | $29.62 | 1 |
| Integra Lifesciences Corporation | $21.68 | 1 |
What the 2025 payments were for
- Food and Beverage$355.15 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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