NPPES file of Aug 9, 2026

Ruth Ellis Monson, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Missoula, MT

Ruth Ellis Monson, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Missoula, Montana, and NPI 1659105492, issued on Aug 26, 2024. Check the license (Montana APRN-241562, as entered in NPPES) with the Montana 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
1659105492
Name
Ruth Ellis Monson
Credential
PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
APRN-241562 MT
Self-reported in NPPES; status is on the state search
Practice location
900 N Orange St Ste 202, Missoula, MT 59802
Phone
(406) 327-3362
Enumerated
Aug 26, 2024
Record last updated
Apr 20, 2025
Medicare enrollment
Enrolled (PECOS I20241010003087); 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 900 N Orange St Ste 202

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

  1. Nora Abdullah, MDPsychiatry Physician1295354298
  2. Kara AdolphsonMental Health Counselor1770382012
  3. Caleb Calhoun, APRNPsychiatric/Mental Health Nurse Practitioner1326820812
  4. Serene Cusack, LCSWClinical Social Worker1558016733
  5. Joan Davis, MDPsychiatry Physician1780716944
  6. Blair DavisonPsychiatry Physician1881812378

Verify Ruth Ellis Monson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license APRN-241562
    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 Montana 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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Industry payments in 2024: $56.45

3 payments; by number, the most common kind was food and beverage; the largest payer was Lundbeck LLC. 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. Ruth Monson$56.45
  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. Providence Health And Services MtMissoula, MT

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

Ruth Ellis Monson among 243 psychiatric/mental health nurse practitioner records in Montana

Ruth Ellis Monson, PMHNP-BC is one of 243 psychiatric/mental health nurse practitioner records with a practice address in Montana. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 77% of them.

  • NPI issued2024 · 77% of these records are older, 14% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2024 · median 2020 among the 138 with a school on file
  • Record last updated2025 · 28% 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

36 psychiatric/mental health nurse practitioner records list a practice address in Missoula

They are 36 of the 3,567 NPPES records with a practice address in Missoula, and 243 psychiatric/mental health nurse practitioner records in Montana.

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

  1. Paula Braun, APRNMissoula, MT 598021639140726
  2. Katrina Brucker, NPMissoula, MT 598021427489822
  3. Caleb Calhoun, APRNMissoula, MT 598021326820812
  4. Dessye-Dee Clark, ARNP, PHDMissoula, MT 598021801802855
  5. Michael Duchschere, APRNMissoula, MT 598021245885086
  6. Carly Hatfield, DNP, PMHNP-BCMissoula, MT 598021285251496
  7. Derek Holt, PMHNP-BCMissoula, MT 598021972233369
  8. John Honsky, APRNMissoula, MT 598021588849087

Common questions

What is Ruth Ellis Monson, PMHNP-BC's NPI number?

Ruth Ellis Monson, PMHNP-BC's National Provider Identifier (NPI) is 1659105492, issued on Aug 26, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Ruth Ellis Monson, PMHNP-BC located?

The NPPES record lists a practice address at 900 N Orange St Ste 202, Missoula, MT, 59802. Phone: (406) 327-3362. Providers update this record themselves, so call before visiting.

How can I verify Ruth Ellis Monson, PMHNP-BC's license?

NPPES lists Montana license number APRN-241562, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity 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.