Misty Lynn Ostasewski, CRNP
Gerontology Nurse Practitioner · York, PA
Misty Lynn Ostasewski, CRNP is a gerontology nurse practitioner with a practice address in York, Pennsylvania, and NPI 1891260477, issued on Oct 10, 2018. Check the license (Pennsylvania SP019477, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Misty Lynn Ostasewski
- Credential
- CRNP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License numbers
- SP019477 PA
MO5096739 PA
Self-reported in NPPES; status is on the state search - Practice location
- 25 Monument RD Ste 190, York, PA 17403
- Phone
- (717) 851-6454
- Enumerated
- Oct 10, 2018
- Record last updated
- Mar 2, 2023
- Fax
- (717) 851-1665
- Medicare enrollment
- Enrolled (PECOS I20181205000296); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 587 in Pennsylvania → Look up another NPI →
Also registered at 25 Monument RD Ste 190
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Misty Lynn Ostasewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP019477Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
447 Medicare Part D claims for 88 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Metoprolol Tartrate72 claims
- Clopidogrel39 claims
- Atorvastatin Calcium35 claims
- Famotidine28 claims
- Amiodarone Hcl27 claims
- Oxycodone Hcl27 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: $424.55
18 payments; by number, the most common kind was food and beverage; the largest payer was Atricure, Inc. The 3,903 providers of this specialty with any payment received $742.05 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 one group practice
- Wellspan Medical GroupYork, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Misty Lynn Ostasewski among 587 gerontology nurse practitioner records in Pennsylvania
Misty Lynn Ostasewski, 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 2018, is newer than 44% of them.
- NPI issued2018 · 44% of these records are older, 49% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2018 · median 2018 among the 375 with a school on file
- Record last updated2023 · 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 York → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Nadia Campos De Andrade, CRNPYork, PA 174031699170696
- Janice Cartwright, CRNPYork, PA 174031245896554
- Jennifer Cortez, CRNPYork, PA 174031194241554
- Julee Eisenhart, CRNPYork, PA 174031891123121
- Amy Golob, CRNPYork, PA 174031114358421
- Beatrice Ijiyemi, CRNPYork, PA 174031174024566
- Inga Macdonald, CRNPYork, PA 174031083123863
- Tammy McGuinn, CRNPYork, PA 174031083048193
Common questions
What is Misty Lynn Ostasewski, CRNP's NPI number?
Misty Lynn Ostasewski, CRNP's National Provider Identifier (NPI) is 1891260477, issued on Oct 10, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Misty Lynn Ostasewski, CRNP located?
The NPPES record lists a practice address at 25 Monument RD Ste 190, York, PA, 17403. Phone: (717) 851-6454. Providers update this record themselves, so call before visiting.
How can I verify Misty Lynn Ostasewski, CRNP's license?
NPPES lists Pennsylvania license number SP019477, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Misty Lynn Ostasewski, CRNP prescribe under Medicare Part D?
In 2024, Misty Lynn Ostasewski, CRNP had 447 Medicare Part D claims for 88 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.