NPPES file of Aug 9, 2026

Lisamarie Protheroe, LCSW-R

Clinical Social Worker · Commack, NY

Lisamarie Protheroe, LCSW-R is a clinical social worker with a practice address in Commack, New York, and NPI 1912233024, issued on Oct 23, 2009. Check the license (New York R052308-1, 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
1912233024
Name
Lisamarie Protheroe
Credential
LCSW-R
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
R052308-1 NY
Self-reported in NPPES; status is on the state search
Practice location
14 Fleetwood RD, Commack, NY 11725
Phone
(631) 269-7134
Enumerated
Oct 23, 2009
Record last updated
Oct 23, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(631) 269-6138
Medicare enrollment
Enrolled (PECOS I20100107000472); accepts Medicare assignment
Medical or professional school
New York University School Of Medicine, 1995
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 Lisamarie Protheroe 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 R052308-1
    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 Options Systems Lcsw LLPStony Brook, NY

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

Lisamarie Protheroe among 29,293 clinical social worker records in New York

Lisamarie Protheroe, LCSW-R 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 2009, is newer than 38% of them.

  • NPI issued2009 · 38% of these records are older, 58% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated1995 · median 2001 among the 5,004 with a school on file
  • Record last updated2009 · 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).

78 clinical social worker records list a practice address in Commack

They are 78 of the 1,341 NPPES records with a practice address in Commack, and 29,293 clinical social worker records in New York.

The 8 clinical social worker records with the nearest ZIP codes

  1. Brian Baldwin, LCSWCommack, NY 117251548288301
  2. Michael Burns, LCSWCommack, NY 117251114934478
  3. John Careri, MSWCommack, NY 117251689693996
  4. Linda Costanza, LCSWCommack, NY 117251144313289
  5. Steven Gordon, LCSWRCommack, NY 117251225045511
  6. Theodore Hernitche, LCSWCommack, NY 117251083724124
  7. Robin Kaplan, R-CSWCommack, NY 117251750481396
  8. Maria Keating-Padberg, LCSWCommack, NY 117251558471581

Common questions

What is Lisamarie Protheroe, LCSW-R's NPI number?

Lisamarie Protheroe, LCSW-R's National Provider Identifier (NPI) is 1912233024, issued on Oct 23, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Lisamarie Protheroe, LCSW-R located?

The NPPES record lists a practice address at 14 Fleetwood RD, Commack, NY, 11725. Phone: (631) 269-7134. Providers update this record themselves, so call before visiting.

How can I verify Lisamarie Protheroe, LCSW-R's license?

NPPES lists New York license number R052308-1, 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.