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

John Arpad Ostheimer, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1861101438

John Arpad Ostheimer, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Suffield, Connecticut. Licensed in Connecticut. Registered with an NPI since 2022.

Licensed in
CT
In the registry since
2022
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

1153 E St S
Suffield, CT 06078-2412
Phone: (860) 295-3452
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 · Licence 12.011134 (CT)

Record details

NPI number1861101438
Entity typeIndividual (Type 1)
GenderMale
Credentials PMHNP-BC
Sole proprietorNo
NPI enumeratedNovember 22, 2022
Last updated in NPPESNovember 22, 2022
Certification dateNovember 19, 2022

Other providers in Suffield