Lynn Fitzsimmons LLC
NPI 1487940250 · Psychologist · Thiensville, WI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lynn Fitzsimmons LLC is a Psychologist organization in Thiensville, WI (NPI 1487940250).
Provider details
- NPI number
- 1487940250
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Lynn Fitzsimmons, PH.D.(414) 861-2174
- License
- 2941057 (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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 216 Green Bay Rd Ste 108Thiensville, WI 53092Phone: (414) 861-2174
Registry dates
- Enumerated
- 2011-06-21
- Last updated
- 2018-12-27
Frequently asked questions
- What is Lynn Fitzsimmons LLC's NPI number?
- Lynn Fitzsimmons LLC's National Provider Identifier (NPI) is 1487940250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lynn Fitzsimmons LLC?
- Lynn Fitzsimmons LLC is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Lynn Fitzsimmons LLC located?
- Lynn Fitzsimmons LLC's practice location on file with NPPES is 216 Green Bay Rd Ste 108, Thiensville, WI 53092.
- What is Lynn Fitzsimmons LLC's phone number?
- The practice phone number listed in the NPPES registry for Lynn Fitzsimmons LLC is (414) 861-2174.
- Does Lynn Fitzsimmons LLC accept Medicare?
- Lynn Fitzsimmons LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Lynn Fitzsimmons LLC?
- The authorized official listed on Lynn Fitzsimmons LLC's NPPES record is Lynn Fitzsimmons, PH.D.. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lynn Fitzsimmons LLC's NPI active?
- Yes — Lynn Fitzsimmons LLC's NPI (1487940250) is active in the NPPES registry as of the last update on 2018-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.