Nathan C. Mace, CNP, APRN-BC
NPI 1245964501ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Cleveland, OH
Nurse Practitioner, Psych/Mental Health (CNP, APRN-BC) with The Metrohealth System, practicing in Cleveland, Ohio. Their prescriptions cost Medicare Part D more than their services did: $254,538 for 1,781 claims, against $6,016 paid for services in 2024. Axsome Therapeutics, Inc. was the largest of 2 companies reporting payments in 2025, $340.29 in all, mostly food and beverage. Lists Metrohealth System as a hospital affiliation.
Overview
| NPI | 1245964501 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP, APRN-BC |
| Sole proprietor | No |
| NPI issued | Jul 13, 2022 |
| Last updated in NPPES | Nov 6, 2023 |
| Certified by provider | Jul 6, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 0031759 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 34 |
|---|---|
| Services billed | 163 across 11 procedure codes |
| Paid by Medicare | $6,016 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,781 · 3,073 30-day fills |
|---|---|
| Patients | 125 |
| Total drug cost | $254,538 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- The Metrohealth SystemCleveland, OH · 1,144 clinicians
Hospital affiliation
- Metrohealth SystemCleveland, OH
Industry payments (Open Payments)
- 2025$340.29 · 3 payments from 2 companies
- 2024$205.69 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $218.69 | 2 |
| E.R. Squibb & Sons, L.L.C. | $121.60 | 1 |
What the 2025 payments were for
- Food and Beverage$340.29 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 180 psychiatric nurse practitioners in Cleveland · All psychiatric nurse practitioners in Ohio