Iris Zink, NP
NPI 1487729752ActiveIndividual· Nurse Practitioner, Family· Lansing, MI
Nurse Practitioner, Family (NP) with Pine Hollow Partner LLC, practicing in Lansing, Michigan. Their prescriptions cost Medicare Part D more than their services did: $9,015,788 for 3,544 claims, against $850,479 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 21 companies reporting payments in 2025, $7,094 in all, mostly food and beverage. Lists Edward W Sparrow Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1487729752 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Nov 22, 2006 |
| Last updated in NPPES | Aug 21, 2024 |
| Certified by provider | Aug 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 4704205093 | 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 | 213 |
|---|---|
| Services billed | 62,210 across 35 procedure codes |
| Paid by Medicare | $850,479 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,544 · 6,120 30-day fills |
|---|---|
| Patients | 493 |
| Total drug cost | $9,015,788 |
| Generic share | 60% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Pine Hollow Partner LLCOkemos, MI · 6 clinicians
Hospital affiliations
- Edward W Sparrow HospitalLansing, MI
- McLaren Greater LansingLansing, MI
- Memorial HealthcareOwosso, MI
- Mymichigan Medical Center AlmaAlma, MI
- Mymichigan Medical Center ClareClare, MI
Industry payments (Open Payments)
- 2025$7,094 · 229 payments from 21 companies
- 2024$6,913 · 226 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $1,936 | 19 |
| Janssen Biotech, Inc. | $1,310 | 48 |
| Amgen Inc. | $718.66 | 29 |
| Abbvie Inc. | $696.21 | 43 |
| Ucb, Inc. | $606.96 | 23 |
What the 2025 payments were for
- Food and Beverage$5,719 · 227 payments
- Consulting Fee$1,320 · 1 payment
- Education$54.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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