Mary Ann Shultz-Viersma, CRNP
NPI 1427698893ActiveIndividual· Nurse Practitioner, Gerontology· Gettysburg, PA
Nurse Practitioner, Gerontology (CRNP) with Good Samaritan Physician Services, practicing in Gettysburg, Pennsylvania. 119 Medicare patients in 2024, $30,572 paid; nearly all of their 183 Part D prescriptions were generic (93%). Bridgebio Pharma, Inc. was the largest of 2 companies reporting payments in 2025, $39.44 in all, mostly food and beverage. Lists Gettysburg Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1427698893 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Jan 13, 2020 |
| Last updated in NPPES | Aug 29, 2024 |
| Certified by provider | Aug 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | SP021230 | 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 | 119 |
|---|---|
| Services billed | 541 across 9 procedure codes |
| Paid by Medicare | $30,572 |
Part D prescriptions in 2024
| Prescriptions (claims) | 183 · 211 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $7,539 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Good Samaritan Physician ServicesLebanon, PA · 102 clinicians
Hospital affiliations
- Gettysburg HospitalGettysburg, PA
- Wellspan York HospitalYork, PA
Industry payments (Open Payments)
- 2025$39.44 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bridgebio Pharma, Inc. | $20.62 | 1 |
| Collegium Pharmaceutical, Inc. | $18.82 | 1 |
What the 2025 payments were for
- Food and Beverage$39.44 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gerontology nurse practitioners in Gettysburg
- 1487300695
- 1881348241