IndividualActive
Patty Duffrin, RN
NPI 1831554542 · Registered Nurse · Wausau, WI
Patty Duffrin, RN is a Registered Nurse provider in Wausau, WI (NPI 1831554542).
Provider details
- NPI number
- 1831554542
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 119208 (WI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
1100 Lake View Dr
Wausau, WI 54403-6785
Phone: (715) 848-4454
Fax: (715) 845-5398
Street-level locationGet directions
Mailing address
1100 Lake View Dr
Wausau, WI 54403-6785
Registry dates
- Enumerated
- 2015-12-22
- Last updated
- 2015-12-22
Frequently asked questions
- What is Patty Duffrin's NPI number?
- Patty Duffrin's National Provider Identifier (NPI) is 1831554542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patty Duffrin's specialty?
- Patty Duffrin is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Patty Duffrin located?
- Patty Duffrin's practice location on file with NPPES is 1100 Lake View Dr, Wausau, WI 54403-6785.
- What is Patty Duffrin's phone number?
- The practice phone number listed in the NPPES registry for Patty Duffrin is (715) 848-4454.
- Is Patty Duffrin's NPI active?
- Yes — Patty Duffrin's NPI (1831554542) is active in the NPPES registry as of the last update on 2015-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.