Karen Warren, RN
NPI 1902223480 · Administrator Registered Nurse · North Charleston, SC
Karen Warren, RN is a Administrator Registered Nurse provider in North Charleston, SC (NPI 1902223480).
Provider details
- NPI number
- 1902223480
- Entity type
- Individual
- Primary specialty
- Administrator Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- R40033 (SC)
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
12 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
Mailing address
Registry dates
- Enumerated
- 2014-03-24
- Last updated
- 2014-03-24
Frequently asked questions
- What is Karen Warren's NPI number?
- Karen Warren's National Provider Identifier (NPI) is 1902223480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Warren's specialty?
- Karen Warren is listed in the NPPES registry with a primary specialty of Administrator Registered Nurse (Nursing Service Providers).
- Where is Karen Warren located?
- Karen Warren's practice location on file with NPPES is 4050 Bridge View Dr, North Charleston, SC 29405-7488.
- What is Karen Warren's phone number?
- The practice phone number listed in the NPPES registry for Karen Warren is (843) 953-0038.
- Is Karen Warren's NPI active?
- Yes — Karen Warren's NPI (1902223480) is active in the NPPES registry as of the last update on 2014-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.