Barbara Hartz, CNP
NPI 1841401205 · Pediatric Nurse Practitioner · Evanston, IL
Barbara Hartz, CNP is a Pediatric Nurse Practitioner provider in Evanston, IL (NPI 1841401205).
Provider details
- NPI number
- 1841401205
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-05-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Barbara Hartz's NPI number?
- Barbara Hartz's National Provider Identifier (NPI) is 1841401205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Hartz's specialty?
- Barbara Hartz is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara Hartz located?
- Barbara Hartz's practice location on file with NPPES is 2650 Ridge Ave, Evanston, IL 60201-1718.
- What is Barbara Hartz's phone number?
- The practice phone number listed in the NPPES registry for Barbara Hartz is (847) 570-2123.
- Is Barbara Hartz's NPI active?
- Yes — Barbara Hartz's NPI (1841401205) 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.