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

Anastassia Seelig, NP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1932630878

Anastassia Seelig, NP is a Psychiatric/Mental Health Nurse Practitioner in Syosset, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2017
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

227 Jackson Ave
Syosset, NY 11791-4220
Phone: (516) 810-3183
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence F402077-1 (NY)

Record details

NPI number1932630878
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedMarch 22, 2017
Last updated in NPPESMarch 22, 2017

Other providers in Syosset