Caroline Johnssen, MD
NPI 1548766959 · Student in an Organized Health Care Education/Training Program · Waterbury, CT
Caroline Johnssen, MD is a Student in an Organized Health Care Education/Training Program provider in Waterbury, CT (NPI 1548766959).
Provider details
- NPI number
- 1548766959
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-04-04
- Last updated
- 2018-04-04
Frequently asked questions
- What is Caroline Johnssen's NPI number?
- Caroline Johnssen's National Provider Identifier (NPI) is 1548766959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Johnssen's specialty?
- Caroline Johnssen is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Caroline Johnssen located?
- Caroline Johnssen's practice location on file with NPPES is Chase Outpatient Center, Waterbury, CT 06708.
- What is Caroline Johnssen's phone number?
- The practice phone number listed in the NPPES registry for Caroline Johnssen is (203) 573-7284.
- Is Caroline Johnssen's NPI active?
- Yes — Caroline Johnssen's NPI (1548766959) is active in the NPPES registry as of the last update on 2018-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.