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

Maria Drennan, RRT

Individual provider Critical Care Registered Respiratory Therapist · NPI 1811498850

Maria Drennan, RRT is a Critical Care Registered Respiratory Therapist in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2018.

Licensed in
NY
In the registry since
2018
What do these letters mean?
RRT — Registered Respiratory Therapist
Treats breathing disorders and manages ventilators.

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Practice location Address checks out

800 Poly Pl
Brooklyn, NY 11209-7104
Phone: (718) 836-6600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Registered Respiratory Therapist (primary) Taxonomy 2279C0205X · Licence 002417 (NY)

Record details

NPI number1811498850
Entity typeIndividual (Type 1)
GenderFemale
Credentials RRT
Sole proprietorNo
NPI enumeratedFebruary 26, 2018
Last updated in NPPESFebruary 26, 2018
Mailing address800 Poly Pl, Brooklyn, NY 11209-7104

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