Katherine Flechaus, LCSW
NPI 1609639046 · Clinical Social Worker · St Augustine, FL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Flechaus, LCSW is a Clinical Social Worker provider in St Augustine, FL (NPI 1609639046).
Provider details
- NPI number
- 1609639046
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- SW10914 (FL)
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
2 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
- 2024-01-30
- Last updated
- 2024-08-26
- Certified
- 2024-08-26
Frequently asked questions
- What is Katherine Flechaus's NPI number?
- Katherine Flechaus's National Provider Identifier (NPI) is 1609639046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Flechaus's specialty?
- Katherine Flechaus is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Flechaus located?
- Katherine Flechaus's practice location on file with NPPES is 608 Onate Cir, St Augustine, FL 32095-6644.
- What is Katherine Flechaus's phone number?
- The practice phone number listed in the NPPES registry for Katherine Flechaus is (904) 994-0570.
- Does Katherine Flechaus accept Medicare?
- Katherine Flechaus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Flechaus's NPI active?
- Yes — Katherine Flechaus's NPI (1609639046) is active in the NPPES registry as of the last update on 2024-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.