IndividualActive
Marylou Schwagerl
NPI 1548482730 · Clinical Social Worker · Syosset, NY
Marylou Schwagerl is a Clinical Social Worker provider in Syosset, NY (NPI 1548482730).
Provider details
- NPI number
- 1548482730
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- R-000299 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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
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
50 Calvin Ave
Syosset, NY 11791-2106
Phone: (516) 364-2462
Street-level locationGet directions
Mailing address
50 Calvin Ave
Syosset, NY 11791-2106
Registry dates
- Enumerated
- 2007-05-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marylou Schwagerl's NPI number?
- Marylou Schwagerl's National Provider Identifier (NPI) is 1548482730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marylou Schwagerl's specialty?
- Marylou Schwagerl is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marylou Schwagerl located?
- Marylou Schwagerl's practice location on file with NPPES is 50 Calvin Ave, Syosset, NY 11791-2106.
- What is Marylou Schwagerl's phone number?
- The practice phone number listed in the NPPES registry for Marylou Schwagerl is (516) 364-2462.
- Is Marylou Schwagerl's NPI active?
- Yes — Marylou Schwagerl's NPI (1548482730) 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.