NPPES file of Aug 9, 2026

Mary Ruth Leyendecker, NP

Psychiatric/Mental Health Nurse Practitioner · Hamilton, OH

Mary Ruth Leyendecker, NP is a psychiatric/mental health nurse practitioner with a practice address in Hamilton, Ohio, and NPI 1417322397, issued on Dec 3, 2015. Check the license (Ohio APRN.CNP.18443, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417322397
Name
Mary Ruth Leyendecker
Credential
NP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
APRN.CNP.18443 OH
COA.18443-NP OH
Self-reported in NPPES; status is on the state search
Practice location
1910 Fairgrove Ave, Hamilton, OH 45011
Phone
(513) 868-0055
Enumerated
Dec 3, 2015
Record last updated
Jan 22, 2026
Medicare enrollment
Enrolled (PECOS I20160119000664); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest psychiatric/mental health nurse practitioner records → All 2,498 in Ohio → Look up another NPI →

Also registered at 1910 Fairgrove Ave

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

  1. Kayla Albright, LSWMental Health Counselor1932614906
  2. Jamie BowlingAddiction (Substance Use Disorder) Counselor1861174666
  3. Patricia Bryant, LPNLicensed Practical Nurse1326694043
  4. Duane CabeCase Manager/Care Coordinator1700605912
  5. Jordan DamrellCase Manager/Care Coordinator1700424561
  6. Ken GarberAddiction (Substance Use Disorder) Counselor1992016612

Verify Mary Ruth Leyendecker 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.18443    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

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15% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

769 Medicare Part D claims for 37 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.

  1. Mary Leyendecker769
  2. Specialty average906

Most prescribed

  1. Fluoxetine Hcl70 claims
  2. Aripiprazole46 claims
  3. Oxcarbazepine40 claims
  4. Prazosin Hcl38 claims
  5. Abilify Maintena32 claims
  6. Vraylar31 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: $859.57

59 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mary Leyendecker$859.57
  2. Specialty average$1,027.77

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

  1. First Step Recovery CenterReynoldsburg, OH
  2. Goodwill Easter Seals Miami ValleyDayton, OH
  3. Modern Psychiatry And Wellness LLCHamilton, OH

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

Mary Ruth Leyendecker among 2,498 psychiatric/mental health nurse practitioner records in Ohio

Mary Ruth Leyendecker, NP is one of 2,498 psychiatric/mental health nurse practitioner records with a practice address in Ohio. 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 2015, is newer than 20% of them.

  • NPI issued2015 · 20% of these records are older, 78% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2017 · median 2021 among the 1,546 with a school on file
  • Record last updated2026 · 21% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Ohio

There are 2,498 psychiatric/mental health nurse practitioner records in Ohio.

All 2,498 in Ohio → Every provider in Hamilton → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Erin AckermanHamilton, OH 450111588211643
  2. Yacine Brumant, APRNLiberty Twp, OH 450111811374259
  3. Wendy Burnette, RN:258456-COA1Hamilton, OH 450111801219357
  4. Bernice Garrison, PMHNPHamilton, OH 450111912477589
  5. Kayleigh Gibson, PMHNP-BCFairfield Township, OH 450111083482384
  6. Thomas McMahon, APRN, PMHNP-BCHamilton, OH 450111992395016
  7. Lori Morgan, PMHNP-BCLiberty Twp, OH 450111902495195
  8. Philip Ofori-Yentumi, NPLiberty Twp, OH 450111477103869

Common questions

What is Mary Ruth Leyendecker, NP's NPI number?

Mary Ruth Leyendecker, NP's National Provider Identifier (NPI) is 1417322397, issued on Dec 3, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Mary Ruth Leyendecker, NP located?

The NPPES record lists a practice address at 1910 Fairgrove Ave, Hamilton, OH, 45011. Phone: (513) 868-0055. Providers update this record themselves, so call before visiting.

How can I verify Mary Ruth Leyendecker, NP's license?

NPPES lists Ohio license number APRN.CNP.18443, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Mary Ruth Leyendecker, NP prescribe under Medicare Part D?

In 2024, Mary Ruth Leyendecker, NP had 769 Medicare Part D claims for 37 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.