NPPES file of Aug 9, 2026

Rebecca Ann Werstler, FNP

Family Nurse Practitioner · Dayton, OH

Rebecca Ann Werstler, FNP is a family nurse practitioner with a practice address in Dayton, Ohio, and NPI 1659006492, issued on Jul 17, 2022. Check the license (Ohio APRN.CNP.0031430, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659006492
Name
Rebecca Ann Werstler
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
APRN.CNP.0031430 OH
Self-reported in NPPES; status is on the state search
Practice location
135 W Dorothy LN, Dayton, OH 45429
Phone
(937) 208-0300
Enumerated
Jul 17, 2022
Record last updated
Mar 31, 2023
Medicare enrollment
Enrolled (PECOS I20230928001184); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 135 W Dorothy LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Albertina Mitchell, MSW LICSWClinical Social Worker1902013220
  2. Ashley Ryan, APRNPrimary Care Nurse Practitioner1871245423

Verify Rebecca Ann Werstler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license APRN.CNP.0031430
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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78% fewer Medicare Part D claims than the average family nurse practitioner in 2024

286 Medicare Part D claims for 208 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Rebecca Werstler286
  2. Specialty average1,305

Most prescribed

  1. Prednisone65 claims
  2. Amoxicillin-Clavulanate Potass52 claims
  3. Doxycycline Hyclate42 claims
  4. Nitrofurantoin Mono-Macro21 claims
  5. Albuterol Sulfate Hfa16 claims
  6. Cephalexin14 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 practice group's MIPS final score for 2023 (Medicare payment program): 88.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score69.3
  2. Costout of 100 · 30%93.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Premier Health Urgent Care, Inc.Kettering, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Rebecca Ann Werstler among 9,647 family nurse practitioner records in Ohio

Rebecca Ann Werstler, FNP is one of 9,647 family nurse practitioner records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 76% of them.

  • NPI issued2022 · 76% of these records are older, 17% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2021 · median 2018 among the 6,366 with a school on file
  • Record last updated2023 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

240 family nurse practitioner records list a practice address in Dayton

They are 240 of the 12,431 NPPES records with a practice address in Dayton, and 9,647 family nurse practitioner records in Ohio.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Leonor Aguilar, N.P.Dayton, OH 454291265583785
  2. Leslee Chavez, ARNPKettering, OH 454291851374474
  3. Judi Desimio, MS, FNP-BCKettering, OH 454291689815524
  4. Phyllis Harover, FNPKettering, OH 454291669778247
  5. Janny Kehr, CNPKettering, OH 454291831462183
  6. Margaret Maimon, APRN FAMILYKettering, OH 454291710063904
  7. Linda Manley, CNPKettering, OH 454291447240486
  8. Danyell Margioras, CNPKettering, OH 454291114253374

Common questions

What is Rebecca Ann Werstler, FNP's NPI number?

Rebecca Ann Werstler, FNP's National Provider Identifier (NPI) is 1659006492, issued on Jul 17, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Rebecca Ann Werstler, FNP located?

The NPPES record lists a practice address at 135 W Dorothy LN, Dayton, OH, 45429. Phone: (937) 208-0300. Providers update this record themselves, so call before visiting.

How can I verify Rebecca Ann Werstler, FNP's license?

NPPES lists Ohio license number APRN.CNP.0031430, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Rebecca Ann Werstler, FNP prescribe under Medicare Part D?

In 2024, Rebecca Ann Werstler, FNP had 286 Medicare Part D claims for 208 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Rebecca Ann Werstler, FNP's MIPS final score?

The 2023 MIPS final score is 88.7 of 100, reported for the practice group. 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.