IndividualActive
Katherine Massart
NPI 1932679727 · Registered Nurse · Green Bay, WI
Katherine Massart is a Registered Nurse provider in Green Bay, WI (NPI 1932679727).
Provider details
- NPI number
- 1932679727
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 344305-30 (WI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
2845 Greenbrier Rd
Green Bay, WI 54311-6519
Phone: (920) 490-9046
Street-level locationGet directions
Mailing address
164 N Broadway
Green Bay, WI 54303-2728
Registry dates
- Enumerated
- 2018-12-05
- Last updated
- 2018-12-05
Frequently asked questions
- What is Katherine Massart's NPI number?
- Katherine Massart's National Provider Identifier (NPI) is 1932679727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Massart's specialty?
- Katherine Massart is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Katherine Massart located?
- Katherine Massart's practice location on file with NPPES is 2845 Greenbrier Rd, Green Bay, WI 54311-6519.
- What is Katherine Massart's phone number?
- The practice phone number listed in the NPPES registry for Katherine Massart is (920) 490-9046.
- Is Katherine Massart's NPI active?
- Yes — Katherine Massart's NPI (1932679727) is active in the NPPES registry as of the last update on 2018-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.