Cassie Koester, LCSW
NPI 1376191171 · Clinical Social Worker · Trinity, FL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassie Koester, LCSW is a Clinical Social Worker provider in Trinity, FL (NPI 1376191171).
Provider details
- NPI number
- 1376191171
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- 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
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 3251 N Mcmullen Booth Rd Ste 100Clearwater, FL 33761-2022Phone: (727) 725-6026
- 14499 N Dale Mabry Hwy Ste 130-STampa, FL 33618-2078Phone: (813) 530-1414
Registry dates
- Enumerated
- 2019-08-27
- Last updated
- 2021-09-13
- Certified
- 2021-08-26
Frequently asked questions
- What is Cassie Koester's NPI number?
- Cassie Koester's National Provider Identifier (NPI) is 1376191171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassie Koester's specialty?
- Cassie Koester is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Cassie Koester located?
- Cassie Koester's practice location on file with NPPES is 9332 State Route 54, Trinity, FL 34655.
- What is Cassie Koester's phone number?
- The practice phone number listed in the NPPES registry for Cassie Koester is (727) 999-3311.
- Does Cassie Koester accept Medicare?
- Cassie Koester is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassie Koester's NPI active?
- Yes — Cassie Koester's NPI (1376191171) is active in the NPPES registry as of the last update on 2021-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.