Mai Kia Kerstetter, CRNP
NPI 1740726389ActiveIndividual· Nurse Practitioner, Family· Ephrata, PA
Nurse Practitioner, Family (CRNP) with Wellspan Medical Group and 1 other group, practicing in Ephrata, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $143,821 for 1,163 claims, against $21,629 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 5 companies reporting payments in 2025, $135.97 in all, mostly food and beverage. Lists Wellspan Ephrata Community Hospital as a hospital affiliation.
Overview
| NPI | 1740726389 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Jan 6, 2017 |
| Last updated in NPPES | Nov 4, 2024 |
| Certified by provider | Nov 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | SP013873 | PA |
| Family Medicine | 207Q00000X | SP013873 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 117 |
|---|---|
| Services billed | 333 across 17 procedure codes |
| Paid by Medicare | $21,629 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,163 · 2,302 30-day fills |
|---|---|
| Patients | 244 |
| Total drug cost | $143,821 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Wellspan Medical GroupEphrata, PA · 2,480 clinicians
- Good Samaritan Physician ServicesLebanon, PA · 102 clinicians
Hospital affiliation
- Wellspan Ephrata Community HospitalEphrata, PA
Industry payments (Open Payments)
- 2025$135.97 · 9 payments from 5 companies
- 2024$401.92 · 10 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $48.07 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $36.07 | 4 |
| Abbott Laboratories | $21.79 | 1 |
| Amgen Inc. | $21.05 | 1 |
| Impulse Dynamics (USA) Inc. | $8.99 | 1 |
What the 2025 payments were for
- Food and Beverage$135.97 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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