Olivia Lemaster, APRN.CNP
Nurse Practitioner · Marysville, OH
Olivia Lemaster, APRN.CNP is a nurse practitioner with a practice address in Marysville, Ohio, and NPI 1679005995, issued on Mar 28, 2017. Check the license (Ohio APRN.CNP.021209, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Olivia Lemaster
- Credential
- APRN.CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- APRN.CNP.021209 OH
APRNCNP021209 OH
RN.371432 OH
Self-reported in NPPES; status is on the state search - Practice location
- 500 London Ave, Marysville, OH 43040
- Phone
- (937) 578-2020
- Enumerated
- Mar 28, 2017
- Record last updated
- May 18, 2023
- Medicare enrollment
- Enrolled (PECOS I20170809001636); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,254 in Ohio → Look up another NPI →
Also registered at 500 London Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lindsey Bronstein, APRN-CNPNurse Practitioner1689924623
Verify Olivia Lemaster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license APRN.CNP.021209Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average nurse practitioner in 2024
312 Medicare Part D claims for 98 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Valacyclovir23 claims
- Allopurinol21 claims
- Prochlorperazine Maleate20 claims
- Hydroxyurea19 claims
- Ciprofloxacin Hcl18 claims
- Ondansetron Hcl18 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.
The MIPS final score for 2023 (Medicare payment program): 95.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $201.62
9 payments; by number, the most common kind was food and beverage; the largest payer was BeiGene USA, Inc. 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 one group practice
- Union County Physician CorporationMarysville, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olivia Lemaster among 4,254 nurse practitioner records in Ohio
Olivia Lemaster, APRN.CNP is one of 4,254 nurse practitioner records with a practice address in Ohio. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 48% of them.
- NPI issued2017 · 48% of these records are older, 46% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2017 · median 2018 among the 2,416 with a school on file
- Record last updated2023 · 46% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Ohio
There are 4,254 nurse practitioner records in Ohio.
All 4,254 in Ohio → Every provider in Marysville → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Lindsey Bronstein, APRN-CNPMarysville, OH 430401689924623
- Savannah Allen, CNPLewis Center, OH 430351750260634
- Stacy Kelley, CNPLewis Center, OH 430351174802938
- Kristin Saylor, APRNLewis Center, OH 430351831075092
- Julie Swain, APRN-CNPLewis Center, OH 430351982916250
- Sarah BallMillersport, OH 430461447807904
- Susan Ash, APRNMount Vernon, OH 430501437196185
- Laura Barbuto, CNPMount Vernon, OH 430501215266598
Common questions
What is Olivia Lemaster, APRN.CNP's NPI number?
Olivia Lemaster, APRN.CNP's National Provider Identifier (NPI) is 1679005995, issued on Mar 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Lemaster, APRN.CNP located?
The NPPES record lists a practice address at 500 London Ave, Marysville, OH, 43040. Phone: (937) 578-2020. Providers update this record themselves, so call before visiting.
How can I verify Olivia Lemaster, APRN.CNP's license?
NPPES lists Ohio license number APRN.CNP.021209, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Olivia Lemaster, APRN.CNP prescribe under Medicare Part D?
In 2024, Olivia Lemaster, APRN.CNP had 312 Medicare Part D claims for 98 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Olivia Lemaster, APRN.CNP's MIPS final score?
The 2023 MIPS final score is 95.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.