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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MOLLY TIERSON LCSW
NPI 1093605297
Social Worker - Clinical in Boulder, CO

Active since July 08, 2025
4730 TABLE MESA DR STE C-100, BOULDER, CO 80305(720) 295-4643 Get Directions Write a Review

NPPES record last updated: August 18, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Aug 18, 2026, Jul 8, 2025 (2 updates tracked since 2025).

About Molly Tierson Lcsw NPPES

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

MOLLY TIERSON LCSW (NPI 1093605297) is an individual clinical provider in Boulder, Colorado, licensed in Colorado (CSW.09933672) and active in the NPI registry since July 2025. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1093605297
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMOLLY TIERSONCredential: LCSW
Location Address4730 TABLE MESA DR STE C-100Boulder, CO 80305-5560
Mailing Address1312 17th St # 350Denver, CO 80202-1508
Phone(720) 295-4643
Sole ProprietorYes
Enumeration DateJuly 8, 2025
Last NPPES UpdateAugust 18, 20262 updates tracked since enumeration
NPPES CertifiedAugust 18, 2026
✔ NPI 1093605297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CO · CSW.09933672
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
4730 TABLE MESA DR STE C-100, Boulder, CO 80305
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Secondary Practice Locations 2

Location 12995 Baseline RdBoulder, CO 80303-2318 · Phone (720) 295-4643
Location 2121 Acoma StDenver, CO 80223-1429 · Phone (720) 799-8353

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 Molly Tierson's NPI number?

The NPI number for Molly Tierson is 1093605297. It was assigned to this individual provider in the NPPES registry on July 8, 2025.

Where is Molly Tierson located?

Molly Tierson practices at 4730 Table Mesa Dr Ste C-100, Boulder, CO 80305. The listed phone number is (720) 295-4643.

What is Molly Tierson's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Molly Tierson was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days 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.