NPPES file of Aug 9, 2026

Miriam Koesy, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Rogers, AR

Miriam Koesy, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Rogers, Arkansas, and NPI 1891346664, issued on Sep 24, 2019. Check the license (Arkansas 121800, as entered in NPPES) with the Arkansas 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
1891346664
Name
Miriam Koesy
Credential
PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
121800 AR
Self-reported in NPPES; status is on the state search
Practice location
1106 Poplar PL, Rogers, AR 72756
Phone
(479) 372-6464
Enumerated
Sep 24, 2019
Record last updated
Jul 14, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(479) 372-6460
Medicare enrollment
Enrolled (PECOS I20200506003190); accepts 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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Also registered at 1106 Poplar PL

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

  1. Gabriella DuchesneSocial Worker1851857551
  2. Theresa JamesSocial Worker1659911980
  3. Kevin Kirkpatrick, LPCProfessional Counselor1437706884

Verify Miriam Koesy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
    Search for license 121800
    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 Arkansas 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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42% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

527 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. Brand-name drugs were 9% of claims.

  1. Miriam Koesy527
  2. Specialty average906

Most prescribed

  1. Clonazepam52 claims
  2. Lamotrigine38 claims
  3. Duloxetine Hcl34 claims
  4. Buspirone Hcl29 claims
  5. Bupropion Xl28 claims
  6. Desvenlafaxine Succinate Er28 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: $1,622.28

70 payments; by number, the most common kind was food and beverage; the largest payer was Neuronetics, 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. Miriam Koesy$1,622.28
  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 one group practice

  1. Reding And Leach MD PLLCFayetteville, AR

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

Miriam Koesy among 446 psychiatric/mental health nurse practitioner records in Arkansas

Miriam Koesy, PMHNP is one of 446 psychiatric/mental health nurse practitioner records with a practice address in Arkansas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 41% of them.

  • NPI issued2019 · 41% of these records are older, 53% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2019 · median 2020 among the 322 with a school on file
  • Record last updated2021 · 25% 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 Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 psychiatric/mental health nurse practitioner records list a practice address in Rogers

They are 18 of the 1,948 NPPES records with a practice address in Rogers, and 446 psychiatric/mental health nurse practitioner records in Arkansas.

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

  1. Karen Taymore, APNRogers, AR 727561548451131
  2. Connor Clouser, APRNRogers, AR 727581134718968
  3. Thomas Cunningham, APRNRogers, AR 727581578780946
  4. Lisa Fields, APRN, PMHNP-BC, CPNPRogers, AR 727581215333075
  5. Lindsey Goucher, APRNRogers, AR 727581780348474
  6. Jahnneliz JonesRogers, AR 727581891467726
  7. Caden MiddletonRogers, AR 727581437740180
  8. Oluleke Olaiya, PMHNPRogers, AR 727581952034191

Common questions

What is Miriam Koesy, PMHNP's NPI number?

Miriam Koesy, PMHNP's National Provider Identifier (NPI) is 1891346664, issued on Sep 24, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Miriam Koesy, PMHNP located?

The NPPES record lists a practice address at 1106 Poplar PL, Rogers, AR, 72756. Phone: (479) 372-6464. Providers update this record themselves, so call before visiting.

How can I verify Miriam Koesy, PMHNP's license?

NPPES lists Arkansas license number 121800, as entered by the provider. Search the Arkansas board that licenses this profession; the NPPES record confirms identity only.

How much does Miriam Koesy, PMHNP prescribe under Medicare Part D?

In 2024, Miriam Koesy, PMHNP had 527 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.

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.