Nicholas Olsen, LCSW
NPI 1104223510 · Clinical Social Worker · Kenosha, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Olsen, LCSW is a Clinical Social Worker provider in Kenosha, WI (NPI 1104223510).
Provider details
- NPI number
- 1104223510
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 8919 (WI)
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
11 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
- 2014-12-01
- Last updated
- 2023-06-20
- Certified
- 2023-06-20
Frequently asked questions
- What is Nicholas Olsen's NPI number?
- Nicholas Olsen's National Provider Identifier (NPI) is 1104223510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Olsen's specialty?
- Nicholas Olsen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nicholas Olsen located?
- Nicholas Olsen's practice location on file with NPPES is 6121 Green Bay Rd Ste 200, Kenosha, WI 53142-2931.
- What is Nicholas Olsen's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Olsen is (262) 674-3718.
- Does Nicholas Olsen accept Medicare?
- Nicholas Olsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Olsen's NPI active?
- Yes — Nicholas Olsen's NPI (1104223510) is active in the NPPES registry as of the last update on 2023-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.