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

Joan Koenig, NP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1861546145

Joan Koenig, NP is a Psychiatric/Mental Health Nurse Practitioner in Port Chester, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

5 Grace Church St Open Door Family Medical Centers
Port Chester, NY 10573-4911
Phone: (914) 937-8899
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 F400573-1 (NY)

Record details

NPI number1861546145
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorYes
NPI enumeratedJanuary 23, 2007
Last updated in NPPESJuly 8, 2007

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