Melissa Lynn Holtz, CNP
NPI 1679934590ActiveIndividual· Nurse Practitioner· Lorain, OH
Nurse Practitioner (CNP) in Lorain, Ohio, trained at University of Cincinnati College of Medicine (class of 2015). 973 Medicare patients in 2024, $74,096 paid; nearly all of their 1,463 Part D prescriptions were generic (97%). Janssen Biotech, Inc. was the largest of 16 companies reporting payments in 2025, $2,034 in all, mostly food and beverage.
Overview
| NPI | 1679934590 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Mar 20, 2016 |
| Last updated in NPPES | Jul 23, 2020 |
| Certified by provider | Jul 23, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN.341647 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 973 |
|---|---|
| Services billed | 2,477 across 23 procedure codes |
| Paid by Medicare | $74,096 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,463 · 1,756 30-day fills |
|---|---|
| Patients | 609 |
| Total drug cost | $59,359 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Cincinnati College of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Dermatologists of Southwestern Ohio, LLCNew Albany, OH · 116 clinicians
Hospital affiliation
- Magruder HospitalPort Clinton, OH
Industry payments (Open Payments)
- 2025$2,034 · 79 payments from 16 companies
- 2024$238.96 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $312.05 | 10 |
| Sun Pharmaceutical Industries Inc. | $288.38 | 9 |
| Ucb, Inc. | $238.13 | 11 |
| Regeneron Healthcare Solutions, Inc. | $196.40 | 6 |
| Organon LLC | $177.19 | 5 |
What the 2025 payments were for
- Food and Beverage$1,663 · 75 payments
- Education$370.55 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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