Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

J Adelson Horizon Health NP in Psychiatry PLLC

Organization Psychiatric/Mental Health Nurse Practitioner · NPI 1144172248

J Adelson Horizon Health NP in Psychiatry PLLC is a Psychiatric/Mental Health Nurse Practitioner in Medford, New York. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

865 Old Medford Ave
Medford, NY 11763-2603
Phone: (631) 988-2983
Fax: (516) 530-1943
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X

Record details

NPI number1144172248
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationJ Adelson Horizon Health NP in Psychiatry PLLC
Authorized official Joseph Marseille — Owner · (631) 988-2983
NPI enumeratedFebruary 11, 2026
Last updated in NPPESMarch 12, 2026
Certification dateMarch 12, 2026
Mailing address865 Old Medford Ave, Medford, NY 11763-2603

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