IndividualActive
Cathy Polzin, RN
NPI 1821207606 · Registered Nurse · Green Bay, WI
Cathy Polzin, RN is a Registered Nurse provider in Green Bay, WI (NPI 1821207606).
Provider details
- NPI number
- 1821207606
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 99939 (WI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(89/100 index)
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
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 Ste 330
Green Bay, WI 54311-6519
Phone: (920) 288-8350
Fax: (920) 288-8355
Street-level locationGet directions
Mailing address
2845 Greenbrier Rd Ste 330
Green Bay, WI 54308-8900
Registry dates
- Enumerated
- 2007-05-21
- Last updated
- 2008-09-30
Frequently asked questions
- What is Cathy Polzin's NPI number?
- Cathy Polzin's National Provider Identifier (NPI) is 1821207606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Polzin's specialty?
- Cathy Polzin is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Cathy Polzin located?
- Cathy Polzin's practice location on file with NPPES is 2845 Greenbrier Rd Ste 330, Green Bay, WI 54311-6519.
- What is Cathy Polzin's phone number?
- The practice phone number listed in the NPPES registry for Cathy Polzin is (920) 288-8350.
- Is Cathy Polzin's NPI active?
- Yes — Cathy Polzin's NPI (1821207606) is active in the NPPES registry as of the last update on 2008-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.