Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Marlene Zacharowicz, PSYD
Psychologist in Far Rockaway, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861709339
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Marlene Zacharowicz
Credential PSYD
Sex Female
Practice address 502 Beach 9th St, Far Rockaway, NY, 11691
Phone (718) 337-1097
Enumeration date Sep 7, 2010
Last updated in NPPES Sep 7, 2010
Taxonomy & licenses
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Marlene Zacharowicz practice?
The practice location on file with NPPES is in Far Rockaway, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marlene Zacharowicz?
The National Provider Identifier (NPI) for Marlene Zacharowicz is 1861709339, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-07.