Mariah Elizabeth Shirey, CRNP
Nurse Practitioner · Williamsport, PA
Mariah Elizabeth Shirey, CRNP is a nurse practitioner with a practice address in Williamsport, Pennsylvania, and NPI 1255165957, issued on Aug 27, 2024. Check the license (Pennsylvania SP029977, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mariah Elizabeth Shirey
- Credential
- CRNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- SP029977 PA
RN708877 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1205 River Ave FL 1, Williamsport, PA 17701
- Phone
- (570) 323-5991
- Enumerated
- Aug 27, 2024
- Record last updated
- Aug 27, 2024
- Fax
- (570) 323-6578
- Medicare enrollment
- Enrolled (PECOS I20240914000332); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,916 in Pennsylvania → Look up another NPI →
Also registered at 1205 River Ave FL 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mariah Elizabeth Shirey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP029977Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average nurse practitioner in 2024
248 Medicare Part D claims for 105 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Tramadol Hcl19 claims
- Lorazepam15 claims
- Levothyroxine Sodium11 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.
Industry payments in 2024: $86.86
5 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Family Practice Center PCWilliamsport, PA
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
- Susquehanna Physician ServicesMansfield, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariah Elizabeth Shirey among 3,916 nurse practitioner records in Pennsylvania
Mariah Elizabeth Shirey, CRNP is one of 3,916 nurse practitioner records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 89% of them.
- NPI issued2024 · 89% of these records are older, 6% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2024 · median 2018 among the 2,360 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
63 nurse practitioner records list a practice address in Williamsport
They are 63 of the 1,371 NPPES records with a practice address in Williamsport, and 3,916 nurse practitioner records in Pennsylvania.
All 3,916 in Pennsylvania → Every provider in Williamsport → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Susan Bennett, CRNPWilliamsport, PA 177011750799334
- Joseph Costa, CRNPWilliamsport, PA 177011578802864
- Deborah DolanWilliamsport, PA 177011164864070
- Kelly Douglass, CRNPWilliamsport, PA 177011598198525
- Wendy Fetzer, CRNPWilliamsport, PA 177011437250578
- Pamela Harris Haman, CRNPWilliamsport, PA 177011083825236
- Amber Leonard, CRNPWilliamsport, PA 177011295114130
- Courtney Linn, CRNPWilliamsport, PA 177011659712628
Common questions
What is Mariah Elizabeth Shirey, CRNP's NPI number?
Mariah Elizabeth Shirey, CRNP's National Provider Identifier (NPI) is 1255165957, issued on Aug 27, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Mariah Elizabeth Shirey, CRNP located?
The NPPES record lists a practice address at 1205 River Ave FL 1, Williamsport, PA, 17701. Phone: (570) 323-5991. Providers update this record themselves, so call before visiting.
How can I verify Mariah Elizabeth Shirey, CRNP's license?
NPPES lists Pennsylvania license number SP029977, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Mariah Elizabeth Shirey, CRNP prescribe under Medicare Part D?
In 2024, Mariah Elizabeth Shirey, CRNP had 248 Medicare Part D claims for 105 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.