NPPES file of Aug 9, 2026

Marc Etts, LCSW

Social Worker · Nesconset, NY

Marc Etts, LCSW is a social worker with a practice address in Nesconset, New York, and NPI 1013463231, issued on Aug 28, 2016. Check the license (New York 094225-01, 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
1013463231
Name
Marc Etts
Credential
LCSW
Primary taxonomy
Social Worker 104100000X
License number
094225-01 NY
Self-reported in NPPES; status is on the state search
Practice location
15 Standish PL, Nesconset, NY 11767
Phone
(631) 357-0592
Enumerated
Aug 28, 2016
Record last updated
Jan 29, 2024
Medicare enrollment
Enrolled (PECOS I20240118001058); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Verify Marc Etts 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 094225-01
    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. Aid TO The Developmentally Disabled IncRiverhead, NY

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

Marc Etts among 23,561 social worker records in New York

Marc Etts, LCSW is one of 23,561 social worker records with a practice address in New York. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 30% of them.

  • NPI issued2016 · 30% of these records are older, 66% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 5% of these records are
  • Graduated2018 · median 2013 among the 1,177 with a school on file
  • Record last updated2024 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 social worker records list a practice address in Nesconset

They are 3 of the 239 NPPES records with a practice address in Nesconset, and 23,561 social worker records in New York.

The 8 social worker records with the nearest ZIP codes

  1. Christina Ferlise-Clark, LCSWRNesconset, NY 117671538485511
  2. Lauren Newman, LMSWNesconset, NY 117671851826465
  3. Samantha Abrecea, LMSWMount Sinai, NY 117661659214369
  4. Monod Alphonse NarciusMount Sinai, NY 117661619689254
  5. Taylor Altwarg, LCSWMount Sinai, NY 117661528729845
  6. Larry Backilman, LCSWNorthport, NY 117681427169184
  7. Ashley BeckerMount Sinai, NY 117661417667635
  8. Colleen Britton, MSWNorthport, NY 117681528177219

Common questions

What is Marc Etts, LCSW's NPI number?

Marc Etts, LCSW's National Provider Identifier (NPI) is 1013463231, issued on Aug 28, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Marc Etts, LCSW located?

The NPPES record lists a practice address at 15 Standish PL, Nesconset, NY, 11767. Phone: (631) 357-0592. Providers update this record themselves, so call before visiting.

How can I verify Marc Etts, LCSW's license?

NPPES lists New York license number 094225-01, 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.

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.