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

Alexander M. Piekarski, Ph D , Psychologist, PC

Organization Psychologist · NPI 1669611356

Alexander M. Piekarski, Ph D , Psychologist, PC is a Psychologist in East Moriches, New York. Registered with an NPI since 2009.

In the registry since
2009
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

587 Montauk Hwy
East Moriches, NY 11940-1234
Phone: (631) 878-1530
Fax: (631) 878-5775
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X

Record details

NPI number1669611356
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Alexander Piekarski — Owner/Dr. · (631) 878-1530
NPI enumeratedFebruary 19, 2009
Last updated in NPPESFebruary 19, 2009
Mailing addressPo Box 101, East Moriches, NY 11940-0101