Florri J. Krefsky
School Social Worker · Lindenhurst, NY
Florri J. Krefsky is a school social worker with a practice address in Lindenhurst, New York, and NPI 1376894311, issued on Oct 1, 2012. Check the license (New York 73058688, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Florri J. Krefsky
- Primary taxonomy
- School Social Worker 1041S0200X
- License number
- 73058688 NY
Self-reported in NPPES; status is on the state search - Practice location
- 250 S Alleghany Ave, Lindenhurst, NY 11757
- Phone
- (631) 867-3200
- Enumerated
- Oct 1, 2012
- Record last updated
- Oct 1, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest school social worker records → All 1,201 in New York → Look up another NPI →
Also registered at 250 S Alleghany Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer CampbellPediatric Occupational Therapist1295099554
Verify Florri J. Krefsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 73058688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Florri J. Krefsky among 1,201 school social worker records in New York
Florri J. Krefsky is one of 1,201 school social worker records with a practice address in New York. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 32% of them.
- NPI issued2012 · 32% of these records are older, 59% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2012 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041S0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
School Social Worker providers in New York
There are 1,201 school social worker records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,201 in New York → Every provider in Lindenhurst → School Social Worker nationwide →
The 8 school social worker records with the nearest ZIP codes
- Tom DoliseLindenhurst, NY 117571710237094
- Kaitlin Harvey, LMSWLindenhurst, NY 117571760930366
- Stephanie Kneessy, LMSWLindenhurst, NY 117571942146915
- Rebecca KornellLindenhurst, NY 117571760164115
- Melissa Levy, MSWLindenhurst, NY 117571932459310
- Laura RojasLindenhurst, NY 117571811705973
- Alanna Garone, SWIMassapequa, NY 117581467817056
- Nina Glenn, LMSWLevittown, NY 117561417232323
Common questions
What is Florri J. Krefsky's NPI number?
Florri J. Krefsky's National Provider Identifier (NPI) is 1376894311, issued on Oct 1, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Florri J. Krefsky located?
The NPPES record lists a practice address at 250 S Alleghany Ave, Lindenhurst, NY, 11757. Phone: (631) 867-3200. Providers update this record themselves, so call before visiting.
How can I verify Florri J. Krefsky's license?
NPPES lists New York license number 73058688, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.