NPPES file of Aug 9, 2026

William Boylan, LCSW

Addiction (Substance Use Disorder) Counselor · New York, NY

William Boylan, LCSW is an addiction (substance use disorder) counselor with a practice address in New York, New York, and NPI 1063590289, issued on Nov 2, 2006. Check the license (New York 18200, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1063590289
Name
William Boylan
Credential
LCSW
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License numbers
18200 NY
073456 NY
Self-reported in NPPES; status is on the state search
Practice location
186 E 2ND St, New York, NY 10009
Phone
(917) 587-6959
Enumerated
Nov 2, 2006
Record last updated
Sep 11, 2025
Fax
(212) 228-4678
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest addiction (substance use disorder) counselor records → All 5,180 in New York → Look up another NPI →

Verify William Boylan 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 18200    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

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William Boylan among 5,180 addiction (substance use disorder) counselor records in New York

William Boylan, LCSW is one of 5,180 addiction (substance use disorder) counselor records with a practice address in New York. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 95% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • 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 101YA0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Addiction (Substance Use Disorder) Counselor providers in New York

There are 5,180 addiction (substance use disorder) counselor records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,180 in New York → Every provider in New York → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Frances Archibald, CASACNew York, NY 100091780276337
  2. Myrma Faith BarrosoNew York, NY 100091962989103
  3. Troy Boze, CRPA, MHFANew York, NY 100091194369702
  4. Nirsy Burns, CASACNew York, NY 100091114672458
  5. Alex Elejalde, CASAC LEVEL2New York, NY 100091346712130
  6. Hanna Koszko, CASAC-TNew York, NY 100091265323810
  7. James MoloneyNew York, NY 100091457925000
  8. Thomas Perry, CASACNew York, NY 100091730981994

Common questions

What is William Boylan, LCSW's NPI number?

William Boylan, LCSW's National Provider Identifier (NPI) is 1063590289, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Boylan, LCSW located?

The NPPES record lists a practice address at 186 E 2ND St, New York, NY, 10009. Phone: (917) 587-6959. Providers update this record themselves, so call before visiting.

How can I verify William Boylan, LCSW's license?

NPPES lists New York license number 18200, 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. 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.