NPPES file of Aug 9, 2026

Thomas W. Sedgwick, LCSW

Clinical Social Worker · New York, NY

Thomas W. Sedgwick, LCSW is a clinical social worker with a practice address in New York, New York, and NPI 1861842544, issued on Jun 14, 2016. Check the license (New York R0391571, 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
1861842544
Name
Thomas W. Sedgwick
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
R0391571 NY
Self-reported in NPPES; status is on the state search
Practice location
545 1St Ave, New York, NY 10016
Phone
(212) 263-5077
Enumerated
Jun 14, 2016
Record last updated
Jun 14, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240509001015); 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.
Download card Updates feed

8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →

Also registered at 545 1St Ave

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

  1. Elizabeth AlonzoAcute Care Nurse Practitioner1487052890
  2. Yaisel Benitez, APN (NP)Acute Care Nurse Practitioner1841557287
  3. Rana Biary, MDMedical Toxicology (Emergency Medicine) Physician1891957742
  4. Jessica Blum, CRNPAcute Care Nurse Practitioner1619122777
  5. Lea Borenheim, LCSW-RClinical Social Worker1427401553
  6. Jacqueline Burke, NPAdult Health Nurse Practitioner1508032939

Verify Thomas W. Sedgwick 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 R0391571    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Hudson Valley Medical Health Choices PCPoughkeepsie, NY

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

Thomas W. Sedgwick among 29,293 clinical social worker records in New York

Thomas W. Sedgwick, 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 2016, is newer than 64% of them.

  • NPI issued2016 · 64% of these records are older, 33% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated1988 · median 2001 among the 5,004 with a school on file
  • Record last updated2016 · 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).

6,908 clinical social worker records list a practice address in New York

They are 6,908 of the 98,468 NPPES records with a practice address in New York, and 29,293 clinical social worker records in New York.

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

The 8 clinical social worker records with the nearest ZIP codes

  1. Darcy Becker, LCSWNew York, NY 100161124076187
  2. Merle Brenner, LCSWNew York, NY 100161114915865
  3. George Buckner, LCSWNew York, NY 100161720027857
  4. Haylee Donovan, LCSW, SAP, CEAP,New York, NY 100161750361580
  5. Jerry Katz, LCSWNew York, NY 100161215984125
  6. Karen McClain-Marvin, LCSW-RNew York, NY 100161043290216
  7. John Morrow, MSWNew York, NY 100161578537585
  8. Susan Nayor, LCSWNew York, NY 100161376580878

Common questions

What is Thomas W. Sedgwick, LCSW's NPI number?

Thomas W. Sedgwick, LCSW's National Provider Identifier (NPI) is 1861842544, issued on Jun 14, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Thomas W. Sedgwick, LCSW located?

The NPPES record lists a practice address at 545 1St Ave, New York, NY, 10016. Phone: (212) 263-5077. Providers update this record themselves, so call before visiting.

How can I verify Thomas W. Sedgwick, LCSW's license?

NPPES lists New York license number R0391571, 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.