NPPES file of Aug 9, 2026

Ashley Arcy Rachael Chermak, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Idaho Falls, ID

Ashley Arcy Rachael Chermak, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Idaho Falls, Idaho, and NPI 1447091087, issued on Jun 6, 2024. Check the license (Idaho 2024041130, as entered in NPPES) with the Idaho 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
1447091087
Name
Ashley Arcy Rachael Chermak
Credential
PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
2024041130 ID
Self-reported in NPPES; status is on the state search
Practice location
2280 E 25TH St, Idaho Falls, ID 83404
Phone
(208) 227-2100
Enumerated
Jun 6, 2024
Record last updated
Aug 20, 2025
Fax
(208) 227-2362
Medicare enrollment
Enrolled (PECOS I20241016000749); 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 2280 E 25TH St

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

  1. Anna Blonquist, NP-CPsychiatric/Mental Health Nurse Practitioner1922641968
  2. Nathan Bradfield, PMHNPPsychiatric/Mental Health Nurse Practitioner1033542634
  3. Kyle Hawkes, MSN, RNRegistered Nurse1437000650
  4. Jesse Hinckley, MD, PHDChild & Adolescent Psychiatry Physician1598151508
  5. John Landers, PH.D.Clinical Psychologist1982924411
  6. Daniel Lilligren, MDPsychiatry Physician1467972547

Verify Ashley Arcy Rachael Chermak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Idaho board licenses this profession
    Search for license 2024041130
    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 Idaho license search

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96% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

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

  1. Ashley Chermak33
  2. Specialty average906

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.

Bills Medicare through one group practice

  1. Idaho Behavioral Health Services LLCIdaho Falls, ID

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

Ashley Arcy Rachael Chermak among 307 psychiatric/mental health nurse practitioner records in Idaho

Ashley Arcy Rachael Chermak, PMHNP is one of 307 psychiatric/mental health nurse practitioner records with a practice address in Idaho. 78% 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 72% of them.

  • NPI issued2024 · 72% of these records are older, 17% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2024 · median 2021 among the 202 with a school on file
  • Record last updated2025 · 20% 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 Idaho 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 Idaho

There are 307 psychiatric/mental health nurse practitioner records in Idaho.

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

  1. Denise Bird, NPIdaho Falls, ID 834041851470785
  2. Jamesen Birkel, MSN, APRNIdaho Falls, ID 834041992327738
  3. Anna Blonquist, NP-CIdaho Falls, ID 834041922641968
  4. Nathan Bradfield, PMHNPIdaho Falls, ID 834041033542634
  5. Brian Brimhall, PMHNPIdaho Falls, ID 834041245796101
  6. Rachel Butikofer, APRN-CNPIdaho Falls, ID 834041518703073
  7. Matthew Douglass, PMHNPIdaho Falls, ID 834041396509311
  8. Jason Martin, PMHNP-BCIdaho Falls, ID 834041639507551

Common questions

What is Ashley Arcy Rachael Chermak, PMHNP's NPI number?

Ashley Arcy Rachael Chermak, PMHNP's National Provider Identifier (NPI) is 1447091087, issued on Jun 6, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Ashley Arcy Rachael Chermak, PMHNP located?

The NPPES record lists a practice address at 2280 E 25TH St, Idaho Falls, ID, 83404. Phone: (208) 227-2100. Providers update this record themselves, so call before visiting.

How can I verify Ashley Arcy Rachael Chermak, PMHNP's license?

NPPES lists Idaho license number 2024041130, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.

How much does Ashley Arcy Rachael Chermak, PMHNP prescribe under Medicare Part D?

In 2024, Ashley Arcy Rachael Chermak, PMHNP had 33 Medicare Part D claims; 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.