Marcel Szyller, LCSW
NPI 1225215205 · Clinical Social Worker · St Petersburg, FL
Marcel Szyller, LCSW is a Clinical Social Worker provider in St Petersburg, FL (NPI 1225215205).
Provider details
- NPI number
- 1225215205
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- SW3486 (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
18 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
- 2008-01-22
- Last updated
- 2009-04-16
Frequently asked questions
- What is Marcel Szyller's NPI number?
- Marcel Szyller's National Provider Identifier (NPI) is 1225215205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcel Szyller's specialty?
- Marcel Szyller is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marcel Szyller located?
- Marcel Szyller's practice location on file with NPPES is 679 Malta Ct Ne, St Petersburg, FL 33703-3109.
- What is Marcel Szyller's phone number?
- The practice phone number listed in the NPPES registry for Marcel Szyller is (727) 528-9336.
- Is Marcel Szyller's NPI active?
- Yes — Marcel Szyller's NPI (1225215205) is active in the NPPES registry as of the last update on 2009-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.