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

Mary L Montgomery, ARNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1790846475

Mary L Montgomery, ARNP is a Psychiatric/Mental Health Nurse Practitioner in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2006
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

2329 4th Ave
Seattle, WA 98121-1717
Phone: (206) 461-3649
Fax: (206) 461-8391
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP30005664 (WA)

Record details

NPI number1790846475
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorYes
NPI enumeratedDecember 13, 2006
Last updated in NPPESOctober 5, 2008

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