Catherine Gierszewski, LPC
NPI 1790153880 · Professional Counselor · Waukesha, WI
Catherine Gierszewski, LPC is a Professional Counselor provider in Waukesha, WI (NPI 1790153880).
Provider details
- NPI number
- 1790153880
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2652-226 (WI)
Specialties & taxonomies
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
- 2015-09-08
- Last updated
- 2023-10-04
- Certified
- 2023-10-04
Frequently asked questions
- What is Catherine Gierszewski's NPI number?
- Catherine Gierszewski's National Provider Identifier (NPI) is 1790153880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Gierszewski's specialty?
- Catherine Gierszewski is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Catherine Gierszewski located?
- Catherine Gierszewski's practice location on file with NPPES is N14w24200 Tower Pl Ste 204, Waukesha, WI 53188-1159.
- What is Catherine Gierszewski's phone number?
- The practice phone number listed in the NPPES registry for Catherine Gierszewski is (262) 370-2236.
- Is Catherine Gierszewski's NPI active?
- Yes — Catherine Gierszewski's NPI (1790153880) is active in the NPPES registry as of the last update on 2023-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.