IndividualActive
Katherine Matz
NPI 1952233751 · Gerontology Registered Nurse · Milwaukee, WI
Katherine Matz is a Gerontology Registered Nurse provider in Milwaukee, WI (NPI 1952233751).
Provider details
- NPI number
- 1952233751
- Entity type
- Individual
- Primary specialty
- Gerontology Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 041387319 (WI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
5000 W National Ave # 9303
Milwaukee, WI 53295-0001
Phone: (414) 384-2000
Street-level locationGet directions
Mailing address
10622 W Fisher Pkwy
Milwaukee, WI 53226-2306
Registry dates
- Enumerated
- 2026-06-03
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Katherine Matz's NPI number?
- Katherine Matz's National Provider Identifier (NPI) is 1952233751, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Matz's specialty?
- Katherine Matz is listed in the NPPES registry with a primary specialty of Gerontology Registered Nurse (Nursing Service Providers).
- Where is Katherine Matz located?
- Katherine Matz's practice location on file with NPPES is 5000 W National Ave # 9303, Milwaukee, WI 53295-0001.
- What is Katherine Matz's phone number?
- The practice phone number listed in the NPPES registry for Katherine Matz is (414) 384-2000.
- Is Katherine Matz's NPI active?
- Yes — Katherine Matz's NPI (1952233751) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.