Katherine Grennier, BSW
NPI 1023359817 · School Social Worker · Little Rock, AR
Katherine Grennier, BSW is a School Social Worker provider in Little Rock, AR (NPI 1023359817).
Provider details
- NPI number
- 1023359817
- Entity type
- Individual
- Primary specialty
- School Social WorkerBehavioral Health & Social Service Providers
- Credential
- BSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-03-05
- Last updated
- 2013-03-05
Frequently asked questions
- What is Katherine Grennier's NPI number?
- Katherine Grennier's National Provider Identifier (NPI) is 1023359817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Grennier's specialty?
- Katherine Grennier is listed in the NPPES registry with a primary specialty of School Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Grennier located?
- Katherine Grennier's practice location on file with NPPES is 1506 Commerce St, Little Rock, AR 72202-5520.
- What is Katherine Grennier's phone number?
- The practice phone number listed in the NPPES registry for Katherine Grennier is (414) 588-0276.
- Is Katherine Grennier's NPI active?
- Yes — Katherine Grennier's NPI (1023359817) is active in the NPPES registry as of the last update on 2013-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.