NPPES file of Aug 9, 2026

Jacqueline Blatt, LCSW

Clinical Social Worker · Syosset, NY

Jacqueline Blatt, LCSW is a clinical social worker with a practice address in Syosset, New York, and NPI 1679803969, issued on Jan 8, 2010. Check the license (New York RO327041, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679803969
Name
Jacqueline Blatt
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
RO327041 NY
Self-reported in NPPES; status is on the state search
Practice location
47 Humphrey Dr, Syosset, NY 11791
Phone
(516) 921-7171
Enumerated
Jan 8, 2010
Record last updated
Jun 6, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(516) 496-4958
Medicare enrollment
Enrolled (PECOS I20190626001703); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →

Also registered at 47 Humphrey Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Dorreen Amick, R.N.Specialist1194080804
  2. Janine AntociSpecialist1205963840
  3. Jacqueline Aquilina-Fiduccia, M.A. CCC/SLPSpeech-Language Pathologist1528203031
  4. Daniel AvellinoSpecialist1265264675
  5. Erika Averso, MS/TSHHSpecialist1033559406
  6. Diana Ayala, LMSWSocial Worker1770071383

Verify Jacqueline Blatt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license RO327041    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Senior Living Behavioral Health Lcsw PLLCBohemia, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jacqueline Blatt among 29,293 clinical social worker records in New York

Jacqueline Blatt, LCSW is one of 29,293 clinical social worker records with a practice address in New York. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 42% of them.

  • NPI issued2010 · 42% of these records are older, 54% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated1985 · median 2001 among the 5,004 with a school on file
  • Record last updated2019 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

55 clinical social worker records list a practice address in Syosset

They are 55 of the 1,054 NPPES records with a practice address in Syosset, and 29,293 clinical social worker records in New York.

All 29,293 in New York → Every provider in Syosset → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Elyse Aron, LCSWSyosset, NY 117911811900046
  2. Rose Bishop, LCSW RSyosset, NY 117911619040110
  3. Eve Boden, MSW LCSWSyosset, NY 117911346396835
  4. Linda Bomse, LCSWSyosset, NY 117911477617785
  5. Donna ConradSyosset, NY 117911821058645
  6. Gina Divincenzo, LCSWSyosset, NY 117911912066416
  7. Rachel Hersch, LCSWSyosset, NY 117911215097308
  8. Shirley Holtzman, LCSWSyosset, NY 117911114082492

Common questions

What is Jacqueline Blatt, LCSW's NPI number?

Jacqueline Blatt, LCSW's National Provider Identifier (NPI) is 1679803969, issued on Jan 8, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Jacqueline Blatt, LCSW located?

The NPPES record lists a practice address at 47 Humphrey Dr, Syosset, NY, 11791. Phone: (516) 921-7171. Providers update this record themselves, so call before visiting.

How can I verify Jacqueline Blatt, LCSW's license?

NPPES lists New York license number RO327041, 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.