Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Messina M. Michalsky, PMHNP

Individual provider Registered Nurse · NPI 1568867588

Messina M. Michalsky, PMHNP is a Nurse Practitioner in Billings, Montana. Qualified in 2012, 14 years ago. Works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
14
Licensed in
CO
In the registry since
2014
Specialties on file
3
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

926 Main St Ste 14
Billings, MT 59105-3359
Phone: (406) 702-1466
Fax: (406) 702-1591
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 811 Main Ct, Carbondale, CO 81623-1851 — (970) 704-9292
  • 501 Airport Rd, Rifle, CO 81650-8510 — (970) 625-1510

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence RXN.0101748-NP (CO)
Registered Nurse Taxonomy 163W00000X · Licence 1630069 (CO)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence APN.0991471 (CO)

Record details

NPI number1568867588
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedNovember 3, 2014
Last updated in NPPESNovember 17, 2022
Certification dateNovember 17, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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