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

Ellen Aal, PMHNP

Individual provider Psychiatry Physician · NPI 1942120043

Ellen Aal, PMHNP is a Psychiatry Physician in Boulder, Colorado. Licensed in Colorado. Registered with an NPI since 2026.

Licensed in
CO
In the registry since
2026
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

2501 Walnut St Ste 204
Boulder, CO 80302-5753
Phone: (303) 732-5423
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 1629744 (CO)

Record details

NPI number1942120043
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedJuly 17, 2026
Last updated in NPPESJuly 17, 2026
Certification dateJuly 18, 2026

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