1. Home
  2. Directory
  3. Colorado
  4. Littleton
  5. Counselor
  6. NPI Profile

DENVER THERAPY ONLINE
NPI 1700743788
Counselor - Professional in Littleton, CO

Active since January 09, 2026
9878 W BELLEVIEW AVE, PMB 5118, LITTLETON, CO 80123(720) 880-9043 Get Directions Write a Review

NPPES record last updated: January 9, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Denver Therapy Online NPPES

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

DENVER THERAPY ONLINE (NPI 1700743788) is a healthcare organization registered as a professional in Littleton, Colorado and active in the NPI registry since January 2026. The organization lists Winnie Siwa, Owner, as its authorized official.

NPPES Registry Identity

NPI1700743788
Entity TypeOrganization
Primary Taxonomy101YP2500X
Legal Business NameDENVER THERAPY ONLINE
Location Address9878 W BELLEVIEW AVE, PMB 5118Littleton, CO 80123-2101
Mailing Address6083 Mumford DrColorado Springs, CO 80925-8472 · (720) 880-9043
Phone(720) 880-9043
Organization SubpartNo
Authorized OfficialWinnie SiwaOwner · (332) 330-3903
Enumeration DateJanuary 9, 2026
NPPES CertifiedJanuary 8, 2026
✔ NPI 1700743788 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
9878 W BELLEVIEW AVE, Littleton, CO 80123
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

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

DR. ROBERT B GARDNER D.D.S.
Dentist (Orthodontics and Dentofacial Orthopedics)
9878 W BELLEVIEW AVE
LITTLETON, CO 80123
Jefferson County (303) 978-1316
KURT NIEPRASCHK DDS
Dentist (Orthodontics and Dentofacial Orthopedics)
9878 W BELLEVIEW AVE
LITTLETON, CO 80123
Jefferson County (303) 978-1316

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 Denver Therapy Online's NPI number?

The NPI number for Denver Therapy Online is 1700743788. It was assigned to this organization in the NPPES registry on January 9, 2026.

Where is Denver Therapy Online located?

Denver Therapy Online is located at 9878 W Belleview Ave Pmb 5118, Littleton, CO 80123. The listed phone number is (720) 880-9043.

What is Denver Therapy Online's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Denver Therapy Online 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 7 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.