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

Carly Sinn

Individual provider Mental Health Counselor · NPI 1003734583

Carly Sinn is a Mental Health Counselor in Boulder, Colorado. Practices as a sole proprietor. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

3434 47th St Ste 130
Boulder, CO 80301-1802
Phone: (303) 225-2708
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1003734583
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJuly 9, 2026
Last updated in NPPESJuly 9, 2026
Certification dateJuly 10, 2026
Mailing address325 Maggie St, Longmont, CO 80501-9737

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