Leslie Guarino
Behavior Analyst · Somerset, NJ
Leslie Guarino is a behavior analyst with a practice address in Somerset, New Jersey, and NPI 1518488402, issued on Jun 29, 2017. Check the license with the New Jersey board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Leslie Guarino
- Primary taxonomy
- Behavior Analyst 103K00000X
- License number
- 1-17-26683 CO
Self-reported in NPPES; status is on the state search - Practice location
- 100 Franklin Square Dr Ste 208, Somerset, NJ 08873
- Phone
- (908) 917-2552
- Enumerated
- Jun 29, 2017
- Record last updated
- Jun 29, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest behavior analyst records → All 3,766 in New Jersey → Look up another NPI →
Also registered at 100 Franklin Square Dr Ste 208
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Berta KarosasBehavior Analyst1144769589
- Susanne Molnar, BCBABehavior Analyst1629513387
- Marissa SamilowBehavior Analyst1013882018
Verify Leslie Guarino in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Leslie Guarino among 3,766 behavior analyst records in New Jersey
Leslie Guarino is one of 3,766 behavior analyst records with a practice address in New Jersey. 0% 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 2017, is newer than 24% of them.
- NPI issued2017 · 24% of these records are older, 71% newer
- In a Medicare fileNo · 0% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2017 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103K00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 behavior analyst records list a practice address in Somerset
They are 36 of the 1,061 NPPES records with a practice address in Somerset, and 3,766 behavior analyst records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,766 in New Jersey → Every provider in Somerset → Behavior Analyst nationwide →
The 8 behavior analyst records with the nearest ZIP codes
- May Beaubrun, BCBASomerset, NJ 088731972874030
- Michelle Berg, BCBASomerset, NJ 088731720342868
- Jennifer Carolan, BCBASomerset, NJ 088731730498403
- Jaime Crowley-Zalaket, PHDSomerset, NJ 088731619387362
- Christian De AsisSomerset, NJ 088731497114102
- Herbert Eachus, BCBA-DSomerset, NJ 088731932408150
- Christopher Engler, BCBASomerset, NJ 088731447654918
- Clare Ferramosca, BCBASomerset, NJ 088731215246830
Common questions
What is Leslie Guarino's NPI number?
Leslie Guarino's National Provider Identifier (NPI) is 1518488402, issued on Jun 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Leslie Guarino located?
The NPPES record lists a practice address at 100 Franklin Square Dr Ste 208, Somerset, NJ, 08873. Phone: (908) 917-2552. Providers update this record themselves, so call before visiting.
How can I verify Leslie Guarino's license?
Search the New Jersey 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.
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.