IndividualActive
Carolyne Ernster
NPI 1336093921 · Emergency Registered Nurse · Iowa City, IA
Carolyne Ernster is a Emergency Registered Nurse provider in Iowa City, IA (NPI 1336093921).
Provider details
- NPI number
- 1336093921
- Entity type
- Individual
- Primary specialty
- Emergency Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 134451 (IA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(53/100 index)
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
601 Highway 6 W
Iowa City, IA 52246-2209
Phone: (319) 358-0581
Approximate (ZIP-level) locationGet directions
Mailing address
601 Highway 6 W
Iowa City, IA 52246-2209
Registry dates
- Enumerated
- 2026-02-23
- Last updated
- 2026-02-23
- Certified
- 2026-02-23
Frequently asked questions
- What is Carolyne Ernster's NPI number?
- Carolyne Ernster's National Provider Identifier (NPI) is 1336093921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyne Ernster's specialty?
- Carolyne Ernster is listed in the NPPES registry with a primary specialty of Emergency Registered Nurse (Nursing Service Providers).
- Where is Carolyne Ernster located?
- Carolyne Ernster's practice location on file with NPPES is 601 Highway 6 W, Iowa City, IA 52246-2209.
- What is Carolyne Ernster's phone number?
- The practice phone number listed in the NPPES registry for Carolyne Ernster is (319) 358-0581.
- Is Carolyne Ernster's NPI active?
- Yes — Carolyne Ernster's NPI (1336093921) is active in the NPPES registry as of the last update on 2026-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.