Laura Erman Zelenak, DO
NPI 1730197724ActiveIndividual· Family Medicine· Imlay City, MI
Family Medicine (DO) in Imlay City, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $455,807 for 3,760 claims, against $75,164 paid for services in 2024. Merz North America, Inc. was the largest of 7 companies reporting payments in 2025, $325.55 in all, mostly food and beverage.
Overview
| NPI | 1730197724 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Aug 4, 2006 |
| Last updated in NPPES | Jun 23, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 5101014679 | 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 - Family Practice (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 322 |
|---|---|
| Services billed | 2,636 across 76 procedure codes |
| Paid by Medicare | $75,164 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,760 · 9,366 30-day fills |
|---|---|
| Patients | 497 |
| Total drug cost | $455,807 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Family Practice |
| Secondary specialties | General Practice, Osteopathic Manipulative Medicine |
| Telehealth | Offers telehealth |
Medical group
- Laura Zelenak, D.O., P.C.Imlay City, MI · 4 clinicians
Hospital affiliations
- Ascension Providence Rochester HospitalRochester, MI
- Beaumont Hospital, TroyTroy, MI
- Henry Ford Health HospitalDetroit, MI
- Marlette Regional HospitalMarlette, MI
- McLaren Lapeer RegionLapeer, MI
Other facilities
- McLaren Home HealthHome health agency · Clinton Township, MI
- Residential Home Health and HospiceHome health agency · Lapeer, MI
Industry payments (Open Payments)
- 2025$325.55 · 15 payments from 7 companies
- 2024$192.58 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz North America, Inc. | $82.31 | 2 |
| Novo Nordisk Inc | $69.96 | 4 |
| Abbvie Inc. | $60.75 | 3 |
| Pfizer Inc. | $37.81 | 2 |
| Lilly USA, LLC | $33.51 | 2 |
What the 2025 payments were for
- Food and Beverage$325.55 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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