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

Alexander Arthur Sierck, JD, LP

Individual provider Psychoanalysis Psychologist · NPI 1952133316

Alexander Arthur Sierck, JD, LP is a Psychoanalysis Psychologist in Brooklyn, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2024

Practice location Address checks out

228 Lincoln Pl
Brooklyn, NY 11217-3704
Phone: (718) 813-3043
Show map & directions

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

Specialties & licences

Psychoanalysis Psychologist (primary) Taxonomy 103TP0814X · Licence Q5MX3K5G (NY)

Record details

NPI number1952133316
Entity typeIndividual (Type 1)
GenderMale
Credentials JD , LP
Sole proprietorYes
NPI enumeratedAugust 15, 2024
Last updated in NPPESAugust 15, 2024
Certification dateAugust 15, 2024

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