NPPES file of Aug 9, 2026

Dani Mason, LCSW

Clinical Social Worker · Garden City, NY

Dani Mason, LCSW is a clinical social worker with a practice address in Garden City, New York, and NPI 1437799509, issued on Jan 7, 2020. Check the license (New York 100594, 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
1437799509
Name
Dani Mason
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
100594 NY
Self-reported in NPPES; status is on the state search
Practice location
1399 Franklin Ave Ste 302, Garden City, NY 11530
Phone
(845) 279-5908
Enumerated
Jan 7, 2020
Record last updated
Oct 17, 2025
Fax
(845) 622-5055
Medicare enrollment
Enrolled (PECOS I20250826004329); 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 1399 Franklin Ave Ste 302

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

  1. Katherine Angulo LealMental Health Counselor1649831397
  2. Naomi Dhawan, DOPsychiatry Physician1366183873
  3. Elizabeth Huang, LMHCMental Health Counselor1740867704
  4. Ariana Katz, LCSWClinical Social Worker1538688494
  5. Johana Lastor Montes, LMHCMental Health Counselor1780380923
  6. Rebecca Lazo, LCSWClinical Social Worker1598234627

Verify Dani Mason 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 100594    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 2 group practices

  1. Carmel Psychological Health PCGarden City, NY
  2. CS Medical Associates, PCMassapequa Park, NY

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

Dani Mason among 29,293 clinical social worker records in New York

Dani Mason, 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 2020, is newer than 78% of them.

  • NPI issued2020 · 78% of these records are older, 18% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated2019 · median 2001 among the 5,004 with a school on file
  • Record last updated2025 · 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).

120 clinical social worker records list a practice address in Garden City

They are 120 of the 2,065 NPPES records with a practice address in Garden City, and 29,293 clinical social worker records in New York.

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

The 8 clinical social worker records with the nearest ZIP codes

  1. L. Robert Adams, LCSWGarden City, NY 115301427028653
  2. Jeannette Bertucelli, R-LCSW:ACSWGarden City, NY 115301053345504
  3. Leslie Black Currie, LCSWGarden City, NY 115301205940269
  4. Jennifer Colbert, LCSWGarden City, NY 115301316981442
  5. Sheri Hyman, MSW, LCSWGarden City, NY 115301194825802
  6. Kathleen-Jane Lang, LCSWGarden City, NY 115301871586404
  7. Jennifer Melli, LCSWGarden City, NY 115301720179187
  8. Donald Pfeifer, LCSWGarden City, NY 115301619922762

Common questions

What is Dani Mason, LCSW's NPI number?

Dani Mason, LCSW's National Provider Identifier (NPI) is 1437799509, issued on Jan 7, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Dani Mason, LCSW located?

The NPPES record lists a practice address at 1399 Franklin Ave Ste 302, Garden City, NY, 11530. Phone: (845) 279-5908. Providers update this record themselves, so call before visiting.

How can I verify Dani Mason, LCSW's license?

NPPES lists New York license number 100594, 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.