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
Mailing address165 Main St, Open Door Family Medical Centers, Ossining, NY 10562-4702

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