Katelyn Mazeika, MSW, CAPSW, CBIS
NPI 1457709909 · Social Worker · Milwaukee, WI
Katelyn Mazeika, MSW, CAPSW, CBIS is a Social Worker provider in Milwaukee, WI (NPI 1457709909).
Provider details
- NPI number
- 1457709909
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, CAPSW, CBIS
- Sex
- Female
- Sole proprietor
- No
- License
- 24914 (MN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
10 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
- 2016-05-25
- Last updated
- 2016-05-25
Frequently asked questions
- What is Katelyn Mazeika's NPI number?
- Katelyn Mazeika's National Provider Identifier (NPI) is 1457709909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katelyn Mazeika's specialty?
- Katelyn Mazeika is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Katelyn Mazeika located?
- Katelyn Mazeika's practice location on file with NPPES is 945 N 12th St, Milwaukee, WI 53233-1305.
- What is Katelyn Mazeika's phone number?
- The practice phone number listed in the NPPES registry for Katelyn Mazeika is (651) 271-6738.
- Is Katelyn Mazeika's NPI active?
- Yes — Katelyn Mazeika's NPI (1457709909) is active in the NPPES registry as of the last update on 2016-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.