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

Fiana Klein, DO

Individual provider Psychiatry Physician · NPI 1912267501

Fiana Klein, DO is a Psychiatry Physician in Stony Brook, New York. Licensed in New York. Registered with an NPI since 2012.

Licensed in
NY
In the registry since
2012
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Partly verified

Some contact details are missing from the federal record.

Department Of Psychiatry & Behavioral Science Stony Brook University Medical Center Hsc T-10 Rm 020
Stony Brook, NY 11794
Phone: (631) 444-3005
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Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence 281963-1 (NY)
Psychiatry Physician Taxonomy 2084P0800X · Licence 281963-1 (NY)

Record details

NPI number1912267501
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 17, 2012
Last updated in NPPESAugust 24, 2017
Mailing addressDepartment Of Psychiatry, 75-59 263 Street, Glen Oaks, NY 11004

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