Jonathan Byrne, LCSW
Clinical Social Worker · Closter, NJ
Jonathan Byrne, LCSW is a clinical social worker with a practice address in Closter, New Jersey, and NPI 1154790400, issued on Sep 16, 2015. Check the license (New Jersey 44SC05676000, as entered in NPPES) with the New Jersey board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jonathan Byrne
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 44SC05676000 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 294 Harrington Ave, Closter, NJ 07624
- Phone
- (201) 564-7331
- Enumerated
- Sep 16, 2015
- Entity
- Type 1 · individual
Also registered at 294 Harrington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Paul Groenewal, PSY. D.Clinical Psychologist1083950471
- Libera Linick, LSWSocial Worker1922544816
- Elana Rosenbaum, OTR/LOccupational Therapist1396105748
- Karen Rule, LCSWClinical Social Worker1821413626
Verify Jonathan Byrne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 44SC05676000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
9 clinical social worker records list a Closter practice address
They are 9 of the 136 NPPES records with a Closter practice address, and 9,060 clinical social worker records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9 in Closter → All 9,060 in New Jersey → Every provider in Closter →
Other clinical social worker records in New Jersey
- Paige Aaron, LCSWHopewell, NJ1578532891
- Ariella AbayevFreehold, NJ1184340978
- Kristen AbbatemarcoBrick, NJ1518325166
- Cynthia AbbottWest Orange, NJ1013381201
- Georgiana Abdelmoety, LSWHamilton, NJ1215825237
- Habeebah Abdus-Salaam, LCSWWillingboro, NJ1609619246
- Diane Abel, LCSWFair Lawn, NJ1164974275
- Yemisi Abiona, MSWClark, NJ1538414180
- Kristen Abitante, LSWParamus, NJ1689399974
- Arlyn Abouzied, LCSWTenafly, NJ1629595988
Common questions
What is Jonathan Byrne, LCSW's NPI number?
Jonathan Byrne, LCSW's National Provider Identifier (NPI) is 1154790400, issued on Sep 16, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Byrne, LCSW located?
The NPPES record lists a practice address at 294 Harrington Ave, Closter, NJ, 07624. Phone: (201) 564-7331. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Byrne, LCSW's license?
NPPES lists New Jersey license number 44SC05676000, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.