Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mary Ann Shultz-Viersma, CRNP

Individual provider Gerontology Nurse Practitioner · NPI 1427698893

Mary Ann Shultz-Viersma, CRNP is a Nurse Practitioner in Gettysburg, Pennsylvania. Qualified in 2019, 7 years ago. Practices with Good Samaritan Physician Services, a 106-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
7
Licensed in
PA
In the registry since
2020
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

147 Gettys St
Gettysburg, PA 17325-2534
Phone: (717) 338-4525
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 40 V Twin Dr, Gettysburg, PA 17325-7875 — (717) 339-2424

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence SP021230 (PA)

Record details

NPI number1427698893
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedJanuary 13, 2020
Last updated in NPPESAugust 29, 2024
Certification dateAugust 29, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Good Samaritan Physician Services — 106 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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