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

Individual provider Pediatric Adolescent Medicine Physician · NPI 1942295613

Frank Ratzken, MD is a Pediatric Adolescent Medicine Physician in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2601 Ocean Pkwy
Brooklyn, NY 11235-7745
Phone: (718) 616-3205
Fax: (718) 616-5037
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Adolescent Medicine Physician (primary) Taxonomy 2080A0000X · Licence 218256 (NY)

Record details

NPI number1942295613
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 19, 2005
Last updated in NPPESMarch 30, 2015

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