Mary Ann Shultz-Viersma, CRNP
Gerontology Nurse Practitioner · Gettysburg, PA
Mary Ann Shultz-Viersma, CRNP is a gerontology nurse practitioner with a practice address in Gettysburg, Pennsylvania, and NPI 1427698893, issued on Jan 13, 2020. Check the license (Pennsylvania SP021230, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Ann Shultz-Viersma
- Credential
- CRNP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- SP021230 PA
Self-reported in NPPES; status is on the state search - Practice location
- 147 Gettys St, Gettysburg, PA 17325
- Phone
- (717) 338-4525
- Enumerated
- Jan 13, 2020
- Record last updated
- Aug 29, 2024
- Medicare enrollment
- Enrolled (PECOS I20200203000603); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 587 in Pennsylvania → Look up another NPI →
Also registered at 147 Gettys St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Ann Shultz-Viersma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP021230Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
183 Medicare Part D claims for 34 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 68 claims were for opioids.
Most prescribed
- Mirtazapine20 claims
- Oxycodone-Acetaminophen18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Good Samaritan Physician ServicesGettysburg, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Ann Shultz-Viersma among 587 gerontology nurse practitioner records in Pennsylvania
Mary Ann Shultz-Viersma, CRNP is one of 587 gerontology nurse practitioner records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 59% of them.
- NPI issued2020 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2019 · median 2018 among the 375 with a school on file
- Record last updated2024 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Pennsylvania
There are 587 gerontology nurse practitioner records in Pennsylvania.
All 587 in Pennsylvania → Every provider in Gettysburg → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Allison BrownGettysburg, PA 173251487300695
- Christina Cohee, CRNPGettysburg, PA 173251881348241
- Lauren Bowser, CRNPHanover, PA 173311740026129
- Lisa Little, CRNPHanover, PA 173311508715376
- Rachel Shaffer, CRNPHanover, PA 173311710396056
- William Skibicki, AGPCNP-CHanover, PA 173311437820461
- Carly WilhideHanover, PA 173311265116719
- Elizabeth Zartman, AGNP-CHanover, PA 173311568914158
Common questions
What is Mary Ann Shultz-Viersma, CRNP's NPI number?
Mary Ann Shultz-Viersma, CRNP's National Provider Identifier (NPI) is 1427698893, issued on Jan 13, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ann Shultz-Viersma, CRNP located?
The NPPES record lists a practice address at 147 Gettys St, Gettysburg, PA, 17325. Phone: (717) 338-4525. Providers update this record themselves, so call before visiting.
How can I verify Mary Ann Shultz-Viersma, CRNP's license?
NPPES lists Pennsylvania license number SP021230, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Ann Shultz-Viersma, CRNP prescribe under Medicare Part D?
In 2024, Mary Ann Shultz-Viersma, CRNP had 183 Medicare Part D claims for 34 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.