Gary Christianson, LCSW
NPI 1164464905 · Clinical Social Worker · Milwaukee, WI
Gary Christianson, LCSW is a Clinical Social Worker provider in Milwaukee, WI (NPI 1164464905).
Provider details
- NPI number
- 1164464905
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 1762-123 (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
- 2006-06-12
- Last updated
- 2008-04-18
Frequently asked questions
- What is Gary Christianson's NPI number?
- Gary Christianson's National Provider Identifier (NPI) is 1164464905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Christianson's specialty?
- Gary Christianson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gary Christianson located?
- Gary Christianson's practice location on file with NPPES is 3267 S 16th St, Milwaukee, WI 53215-4500.
- What is Gary Christianson's phone number?
- The practice phone number listed in the NPPES registry for Gary Christianson is (414) 389-3111.
- Is Gary Christianson's NPI active?
- Yes — Gary Christianson's NPI (1164464905) is active in the NPPES registry as of the last update on 2008-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.