IndividualActive
Charmaine Knoll, RN
NPI 1568601219 · Registered Nurse · Port Washington, WI
Charmaine Knoll, RN is a Registered Nurse provider in Port Washington, WI (NPI 1568601219).
Provider details
- NPI number
- 1568601219
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 69307-30 (WI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
121 W Main St
Port Washington, WI 53074-1813
Phone: (262) 284-8200
Fax: (262) 284-8104
Street-level locationGet directions
Mailing address
121 W Main St
Port Washington, WI 53074-1813
Registry dates
- Enumerated
- 2009-02-19
- Last updated
- 2009-02-19
Frequently asked questions
- What is Charmaine Knoll's NPI number?
- Charmaine Knoll's National Provider Identifier (NPI) is 1568601219, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charmaine Knoll's specialty?
- Charmaine Knoll is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Charmaine Knoll located?
- Charmaine Knoll's practice location on file with NPPES is 121 W Main St, Port Washington, WI 53074-1813.
- What is Charmaine Knoll's phone number?
- The practice phone number listed in the NPPES registry for Charmaine Knoll is (262) 284-8200.
- Is Charmaine Knoll's NPI active?
- Yes — Charmaine Knoll's NPI (1568601219) is active in the NPPES registry as of the last update on 2009-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.