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

Nicole O'Mahoney, LMHC

Individual provider Behavior Analyst · NPI 1932577715

Nicole O'Mahoney, LMHC is a Behavior Analyst in Lake Tapps, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2015
Specialties on file
3
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Practice location Address checks out

21624 29th St E
Lake Tapps, WA 98391-5620
Phone: (253) 355-6924
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence LH61644536 (WA)
Behavior Analyst Taxonomy 103K00000X
Mental Health Counselor Taxonomy 101YM0800X · Licence LH61644536 (WA)

Record details

NPI number1932577715
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorYes
NPI enumeratedSeptember 9, 2015
Last updated in NPPESMay 24, 2026
Certification dateMay 24, 2026