IndividualActive
Sanne Siska
NPI 1578037917 · Mental Health Counselor · Denver, CO
Sanne Siska is a Mental Health Counselor provider in Denver, CO (NPI 1578037917).
Provider details
- NPI number
- 1578037917
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LPCC.0019830 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES 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
901 N Pennsylvania St
Denver, CO 80203-3118
Phone: (303) 900-8352
Street-level locationGet directions
Mailing address
901 N Pennsylvania St
Denver, CO 80203-3118
Registry dates
- Enumerated
- 2019-01-18
- Last updated
- 2022-08-22
- Certified
- 2022-08-22
Frequently asked questions
- What is Sanne Siska's NPI number?
- Sanne Siska's National Provider Identifier (NPI) is 1578037917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sanne Siska's specialty?
- Sanne Siska is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Sanne Siska located?
- Sanne Siska's practice location on file with NPPES is 901 N Pennsylvania St, Denver, CO 80203-3118.
- What is Sanne Siska's phone number?
- The practice phone number listed in the NPPES registry for Sanne Siska is (303) 900-8352.
- Is Sanne Siska's NPI active?
- Yes — Sanne Siska's NPI (1578037917) is active in the NPPES registry as of the last update on 2022-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.