Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Michelle Lynn Umbarger-Mackey, PHD, ARNP, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1265174023

Dr. Michelle Lynn Umbarger-Mackey, PHD, ARNP, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Cedar Rapids, Iowa. Licensed in Iowa. Registered with an NPI since 2022.

Licensed in
IA
In the registry since
2022
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

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Practice location Address checks out

373 Collins Rd NE Ste 205
Cedar Rapids, IA 52402-3167
Phone: (319) 320-7506
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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 G158787 (IA)

Record details

NPI number1265174023
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , ARNP , PMHNP-BC
Sole proprietorNo
NPI enumeratedApril 12, 2022
Last updated in NPPESMay 19, 2025
Certification dateMay 19, 2025

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