Gerri Hempfling, ACNP
NPI 1154694818ActiveIndividual· Nurse Practitioner, Acute Care· Lima, OH
Nurse Practitioner, Acute Care (ACNP) with Mercy Health Physicians Lima Specialty Care LLC, practicing in Lima, Ohio. Their prescriptions cost Medicare Part D more than their services did: $546,436 for 3,613 claims, against $63,199 paid for services in 2024. Abiomed was the largest of 6 companies reporting payments in 2025, $366.93 in all, mostly food and beverage. Lists Mercy Health St Ritas Medical Center as a hospital affiliation.
Overview
| NPI | 1154694818 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ACNP |
| Sole proprietor | No |
| NPI issued | Feb 10, 2012 |
| Last updated in NPPES | Oct 12, 2024 |
| Certified by provider | Oct 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | APRN.CNP.13233 | 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 | 574 |
|---|---|
| Services billed | 1,095 across 13 procedure codes |
| Paid by Medicare | $63,199 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,613 · 8,220 30-day fills |
|---|---|
| Patients | 693 |
| Total drug cost | $546,436 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Mercy Health Physicians Lima Specialty Care LLCLima, OH · 253 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$366.93 · 15 payments from 6 companies
- 2024$671.04 · 27 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $142.69 | 2 |
| Amgen Inc. | $89.24 | 5 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $77.11 | 5 |
| Abbott Laboratories | $24.26 | 1 |
| Terumo Medical Corporation | $19.58 | 1 |
What the 2025 payments were for
- Food and Beverage$366.93 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 acute care nurse practitioners in Lima · All acute care nurse practitioners in Ohio