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

Richard Thomesen, NP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1013288729

Richard Thomesen, NP is a Psychiatric/Mental Health Nurse Practitioner in Northport, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2012
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

79 Middleville Rd
Northport, NY 11768-2200
Phone: (631) 261-4400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence F401427 (NY)

Record details

NPI number1013288729
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorYes
NPI enumeratedJanuary 26, 2012
Last updated in NPPESJanuary 26, 2012
Mailing address6 Ashley Ct, East Islip, NY 11730-2215

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