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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1720671076

Lucy Mull, LCSW, LAC is an Addiction (Substance Use Disorder) Counselor in Boulder, Colorado. Registered with an NPI since 2021.

In the registry since
2021
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.

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Practice location Address checks out

1650 38th St Ste 100E
Boulder, CO 80301-2624
Phone: (720) 883-3332
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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
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1720671076
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , LAC
Sole proprietorNo
NPI enumeratedFebruary 18, 2021
Last updated in NPPESAugust 1, 2022
Certification dateAugust 1, 2022

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