ARIANNA FULLER MA
NPI 1427915685
Counselor - Mental Health in Boulder, CO

Active since January 08, 2026
100 ARAPAHOE AVE STE 10, BOULDER, CO 80302(720) 442-0946(720) 590-6618 Get Directions Write a Review

NPPES record last updated: January 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Arianna Fuller Ma NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ARIANNA FULLER MA (NPI 1427915685) is an individual mental health provider in Boulder, Colorado, licensed in Colorado (LPCC.0022250) and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1427915685
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameARIANNA FULLERCredential: MA
Location Address100 ARAPAHOE AVE STE 10Boulder, CO 80302-5815
Mailing Address100 Arapahoe Ave Ste 10Boulder, CO 80302-5815 · (720) 442-0946 · Fax (720) 590-6618
Fax(720) 590-6618
Sole ProprietorYes
Enumeration DateJanuary 8, 2026
Last NPPES UpdateJanuary 9, 2026
NPPES CertifiedJanuary 9, 2026
NPI 1427915685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in CO · LPCC.0022250
100 ARAPAHOE AVE STE 10, Boulder, CO 80302

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Mental Health)
100 ARAPAHOE AVE STE 10
BOULDER, CO 80302
Counselor (Mental Health)
100 ARAPAHOE AVE STE 10
BOULDER, CO 80302
Counselor (Mental Health)
100 ARAPAHOE AVE STE 10
BOULDER, CO 80302
Registered Nurse (Psychiatric/Mental Health, Adult)
100 ARAPAHOE AVE STE 10
BOULDER, CO 80302
Counselor (Mental Health)
100 ARAPAHOE AVE STE 10
BOULDER, CO 80302

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Arianna Fuller's NPI number?

The NPI number for Arianna Fuller is 1427915685. It was assigned to this individual provider in the NPPES registry on January 8, 2026.

Where is Arianna Fuller located?

Arianna Fuller practices at 100 Arapahoe Ave Ste 10, Boulder, CO 80302. The listed phone number is (720) 442-0946.

What is Arianna Fuller's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Arianna Fuller was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.