Denver Therapy Online
NPI 1700743788 · Professional Counselor · Littleton, CO
Denver Therapy Online is a Professional Counselor organization in Littleton, CO (NPI 1700743788).
Provider details
- NPI number
- 1700743788
- Entity type
- Organization
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Winnie Siwa, Owner(332) 330-3903
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-01-09
- Last updated
- 2026-01-09
- Certified
- 2026-01-08
Frequently asked questions
- What is Denver Therapy Online's NPI number?
- Denver Therapy Online's National Provider Identifier (NPI) is 1700743788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Denver Therapy Online?
- Denver Therapy Online is classified in the NPPES registry as Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Denver Therapy Online located?
- Denver Therapy Online's practice location on file with NPPES is 9878 W Belleview Ave, Littleton, CO 80123-2101.
- What is Denver Therapy Online's phone number?
- The practice phone number listed in the NPPES registry for Denver Therapy Online is (720) 880-9043.
- Who is the authorized official for Denver Therapy Online?
- The authorized official listed on Denver Therapy Online's NPPES record is Winnie Siwa, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Denver Therapy Online's NPI active?
- Yes — Denver Therapy Online's NPI (1700743788) is active in the NPPES registry as of the last update on 2026-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.