Caroline Herdrich
NPI 1720920465 · Addiction (Substance Use Disorder) Registered Nurse · Oshkosh, WI
Caroline Herdrich is a Addiction (Substance Use Disorder) Registered Nurse provider in Oshkosh, WI (NPI 1720920465).
Provider details
- NPI number
- 1720920465
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 28168518A (IN)
Specialties & taxonomies
Nursing Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2026-04-09
- Last updated
- 2026-04-09
- Certified
- 2026-04-09
Frequently asked questions
- What is Caroline Herdrich's NPI number?
- Caroline Herdrich's National Provider Identifier (NPI) is 1720920465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Herdrich's specialty?
- Caroline Herdrich is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Registered Nurse (Nursing Service Providers).
- Where is Caroline Herdrich located?
- Caroline Herdrich's practice location on file with NPPES is 505 S Washburn St, Oshkosh, WI 54904-7949.
- What is Caroline Herdrich's phone number?
- The practice phone number listed in the NPPES registry for Caroline Herdrich is (920) 232-2332.
- Is Caroline Herdrich's NPI active?
- Yes — Caroline Herdrich's NPI (1720920465) is active in the NPPES registry as of the last update on 2026-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.