Joan Alexander, R.N.
NPI 1740259951 · Adult Psychiatric/Mental Health Registered Nurse · Jacksonville, IL
Joan Alexander, R.N. is a Adult Psychiatric/Mental Health Registered Nurse provider in Jacksonville, IL (NPI 1740259951).
Provider details
- NPI number
- 1740259951
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Female
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
20 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
- 2006-03-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joan Alexander's NPI number?
- Joan Alexander's National Provider Identifier (NPI) is 1740259951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Alexander's specialty?
- Joan Alexander is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Joan Alexander located?
- Joan Alexander's practice location on file with NPPES is 340 W State St, Jacksonville, IL 62650-2061.
- What is Joan Alexander's phone number?
- The practice phone number listed in the NPPES registry for Joan Alexander is (217) 245-6126.
- Is Joan Alexander's NPI active?
- Yes — Joan Alexander's NPI (1740259951) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.