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

Mary Ann Pestrak NP in Psychiatry PLLC

Organization Psychiatric/Mental Health Nurse Practitioner · NPI 1568122646

Mary Ann Pestrak NP in Psychiatry PLLC is a Psychiatric/Mental Health Nurse Practitioner in Rockville Centre, New York. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

30 Hempstead Ave Ste 152
Rockville Centre, NY 11570-4034
Phone: (516) 737-7018
Fax: (516) 981-2316
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

Record details

NPI number1568122646
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mary Pestrak — Psychiatric Nurse Practitioner · (516) 737-7018
NPI enumeratedDecember 30, 2021
Last updated in NPPESApril 10, 2026
Certification dateApril 10, 2026
Mailing address3579 Wyanet St, Seaford, NY 11783-3011

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