Dennis Bieber, LCSW
NPI 1578884680 · Clinical Social Worker · Danbury, CT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Bieber, LCSW is a Clinical Social Worker provider in Danbury, CT (NPI 1578884680).
Provider details
- NPI number
- 1578884680
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 006632 (CT)
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
16 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
Mailing address
Registry dates
- Enumerated
- 2010-06-14
- Last updated
- 2024-08-26
- Certified
- 2024-08-26
Frequently asked questions
- What is Dennis Bieber's NPI number?
- Dennis Bieber's National Provider Identifier (NPI) is 1578884680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Bieber's specialty?
- Dennis Bieber is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Dennis Bieber located?
- Dennis Bieber's practice location on file with NPPES is 75 West St, Danbury, CT 06810-6528.
- What is Dennis Bieber's phone number?
- The practice phone number listed in the NPPES registry for Dennis Bieber is (203) 748-5689.
- Does Dennis Bieber accept Medicare?
- Dennis Bieber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Bieber's NPI active?
- Yes — Dennis Bieber's NPI (1578884680) is active in the NPPES registry as of the last update on 2024-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.