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

CECELIA ELIZABETH MILLER RBT
NPI 1811752355
Marriage & Family Therapist in Denver, CO

Q: What is Cecelia Miller's NPI number?

The NPI number for Cecelia Miller is 1811752355. It was assigned to this individual provider in the NPPES registry on February 14, 2024.

Q: What is Cecelia Miller's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for Cecelia Miller was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.

Active since February 14, 2024

3401 QUEBEC ST STE 7600, DENVER, CO 80207(970) 310-3406(888) 965-4615 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Cecelia Elizabeth Miller Rbt NPPES

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

CECELIA ELIZABETH MILLER RBT (NPI 1811752355) is an individual marriage & family therapist in Denver, Colorado, licensed in Colorado (MFTC.0015000) and active in the NPI registry since February 2024.

NPPES Registry Identity

NPI1811752355

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameCECELIA ELIZABETH MILLERCredential: RBT

Location Address3401 QUEBEC ST STE 7600Denver, CO 80207-2345

Mailing Address3401 Quebec St Ste 7600Denver, CO 80207-2345 · (970) 310-3406 · Fax (888) 965-4615

Phone(970) 310-3406

Fax(888) 965-4615

Sole ProprietorNo

Enumeration DateFebruary 14, 2024

Last NPPES UpdateJuly 20, 2026

NPPES CertifiedJuly 20, 2026

✔ NPI 1811752355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in CO · MFTC.0015000

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Also ListedBehavior TechnicianTaxonomy 106S00000X · License RBT-24-323027 (UT)

3401 QUEBEC ST STE 7600, Denver, CO 80207

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Other Providers at the Same Location NPPES 11

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

MEIXUAN LEFF MA, MSN, LPC, PMHNP

Nurse Practitioner (Psychiatric/Mental Health)