Katherine Mayer, MSE
NPI 1861577454 · Counselor · Menasha, WI
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Mayer, MSE is a Counselor provider in Menasha, WI (NPI 1861577454).
Provider details
- NPI number
- 1861577454
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- MSE
- Sex
- Female
- Sole proprietor
- No
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-10-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Mayer's NPI number?
- Katherine Mayer's National Provider Identifier (NPI) is 1861577454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Mayer's specialty?
- Katherine Mayer is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Katherine Mayer located?
- Katherine Mayer's practice location on file with NPPES is 1810 Appleton Road, Menasha, WI 54952.
- What is Katherine Mayer's phone number?
- The practice phone number listed in the NPPES registry for Katherine Mayer is (920) 739-4226.
- Does Katherine Mayer accept Medicare?
- Katherine Mayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Mayer's NPI active?
- Yes — Katherine Mayer's NPI (1861577454) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.