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Breanna Sieck
NPI 1154839025 · Mental Health Counselor · Denver, CO
Breanna Sieck is a Mental Health Counselor provider in Denver, CO (NPI 1154839025).
Provider details
- NPI number
- 1154839025
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
1724 N Gilpin St
Denver, CO 80218-1206
Phone: (605) 863-2511
Street-level locationGet directions
Mailing address
Po Box 147133
Edgewater, CO 80214-9998
Registry dates
- Enumerated
- 2018-01-13
- Last updated
- 2018-01-13
Frequently asked questions
- What is Breanna Sieck's NPI number?
- Breanna Sieck's National Provider Identifier (NPI) is 1154839025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Breanna Sieck's specialty?
- Breanna Sieck is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Breanna Sieck located?
- Breanna Sieck's practice location on file with NPPES is 1724 N Gilpin St, Denver, CO 80218-1206.
- What is Breanna Sieck's phone number?
- The practice phone number listed in the NPPES registry for Breanna Sieck is (605) 863-2511.
- Is Breanna Sieck's NPI active?
- Yes — Breanna Sieck's NPI (1154839025) is active in the NPPES registry as of the last update on 2018-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.