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

Leah Wallerstein, MA

Individual provider Mental Health Counselor · NPI 1417236209

Leah Wallerstein, MA is a Mental Health Counselor in Boulder, Colorado. Licensed in Colorado. Registered with an NPI since 2011.

Licensed in
CO
In the registry since
2011
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

1333 Iris Ave
Boulder, CO 80304-2226
Phone: (720) 406-3681
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 12366 (CO)

Record details

NPI number1417236209
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA
Sole proprietorNo
NPI enumeratedAugust 10, 2011
Last updated in NPPESAugust 10, 2011
Mailing address65 S Pearl St, Denver, CO 80209-2013

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