Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Ashley Arcy Rachael Chermak, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1447091087

Ashley Arcy Rachael Chermak, PMHNP is a Nurse Practitioner in Idaho Falls, Idaho. Qualified in 2024, 2 years ago. Practices with Idaho Behavioral Health Services LLC, a 7-clinician group and accepts Medicare assignment. Licensed in Idaho.

Years since qualifying
2
Licensed in
ID
In the registry since
2024
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

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Practice location Address checks out

2280 E 25th St
Idaho Falls, ID 83404-7542
Phone: (208) 227-2100
Fax: (208) 227-2362
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 2024041130 (ID)

Record details

NPI number1447091087
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedJune 6, 2024
Last updated in NPPESAugust 20, 2025
Certification dateAugust 20, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Idaho Behavioral Health Services Llc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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