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

Mark Zelnick Inc

Organization Audiologist-Hearing Aid Fitter · NPI 1164708939

Mark Zelnick Inc is an Audiologist-Hearing Aid Fitter in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2011.

Licensed in
NY
In the registry since
2011
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2204 Flatbush Ave
Brooklyn, NY 11234-4516
Phone: (718) 252-0557
Fax: (718) 692-1577
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist-Hearing Aid Fitter (primary) Taxonomy 237600000X · Licence 452 (NY)

Record details

NPI number1164708939
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Zelnick — Audiologist · (718) 252-0557
NPI enumeratedOctober 25, 2011
Last updated in NPPESOctober 25, 2011
Mailing address2204 Flatbush Ave, Brooklyn, NY 11234-4516

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