Mariya Larson, APRN
Nurse Practitioner · Chillicothe, OH
Mariya Larson, APRN is a nurse practitioner with a practice address in Chillicothe, Ohio, and NPI 1255918272, issued on Mar 25, 2021. Check the license (Ohio APRN.CNP.0028587, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mariya Larson
- Credential
- APRN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- APRN.CNP.0028587 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4439 State Route 159 Ste 260, Chillicothe, OH 45601
- Phone
- (740) 779-4370
- Enumerated
- Mar 25, 2021
- Record last updated
- Apr 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210414000814); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,254 in Ohio → Look up another NPI →
Also registered at 4439 State Route 159 Ste 260
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mariya Larson 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.0028587Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average nurse practitioner in 2024
767 Medicare Part D claims for 332 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Tamsulosin Hcl171 claims
- Myrbetriq76 claims
- Finasteride66 claims
- Solifenacin Succinate55 claims
- Cephalexin49 claims
- Oxybutynin Chloride Er48 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): 83.3 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: $40.10
2 payments; by number, the most common kind was food and beverage; the largest payer was Ambu 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
- Adena Medical Group LLCChillicothe, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariya Larson among 4,254 nurse practitioner records in Ohio
Mariya Larson, APRN 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 2021, is newer than 71% of them.
- NPI issued2021 · 71% of these records are older, 21% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2020 · median 2018 among the 2,416 with a school on file
- Record last updated2021 · 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).
27 nurse practitioner records list a practice address in Chillicothe
They are 27 of the 2,938 NPPES records with a practice address in Chillicothe, and 4,254 nurse practitioner records in Ohio.
All 4,254 in Ohio → Every provider in Chillicothe → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Debra Bihl, CNPChillicothe, OH 456011750565313
- Melissa Camp, APRN, CNPChillicothe, OH 456011801390067
- Amanda Dowler, NPChillicothe, OH 456011861904096
- Cody Elam, CNPChillicothe, OH 456011518319912
- Rebekah Gallaugher, CNPChillicothe, OH 456011093217408
- Karen Hill, NPChillicothe, OH 456011851641385
- Zachary Manson, CNPChillicothe, OH 456011891281325
- Kelly MarshChillicothe, OH 456011831612712
Common questions
What is Mariya Larson, APRN's NPI number?
Mariya Larson, APRN's National Provider Identifier (NPI) is 1255918272, issued on Mar 25, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mariya Larson, APRN located?
The NPPES record lists a practice address at 4439 State Route 159 Ste 260, Chillicothe, OH, 45601. Phone: (740) 779-4370. Providers update this record themselves, so call before visiting.
How can I verify Mariya Larson, APRN's license?
NPPES lists Ohio license number APRN.CNP.0028587, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Mariya Larson, APRN prescribe under Medicare Part D?
In 2024, Mariya Larson, APRN had 767 Medicare Part D claims for 332 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Mariya Larson, APRN's MIPS final score?
The 2023 MIPS final score is 83.3 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.