Lynn Ollswang, ACSW LCSW
NPI 1861464729 · Clinical Social Worker · Milwaukee, WI
Lynn Ollswang, ACSW LCSW is a Clinical Social Worker provider in Milwaukee, WI (NPI 1861464729).
Provider details
- NPI number
- 1861464729
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ACSW LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 1353123 (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
20 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
- 2006-02-06
- Last updated
- 2008-11-07
Frequently asked questions
- What is Lynn Ollswang's NPI number?
- Lynn Ollswang's National Provider Identifier (NPI) is 1861464729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Ollswang's specialty?
- Lynn Ollswang is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lynn Ollswang located?
- Lynn Ollswang's practice location on file with NPPES is 2524 E. Webster Place, Milwaukee, WI 53211-4253.
- What is Lynn Ollswang's phone number?
- The practice phone number listed in the NPPES registry for Lynn Ollswang is (414) 964-9200.
- Is Lynn Ollswang's NPI active?
- Yes — Lynn Ollswang's NPI (1861464729) is active in the NPPES registry as of the last update on 2008-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.