Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Marek Belz LLC

Organization Psychiatry Physician · NPI 1619490950

Marek Belz LLC provides Psychiatry Physician services in Ridgewood, New Jersey. Licensed in New Jersey. Registered with an NPI since 2017.

Licensed in
NJ
In the registry since
2017
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

65 N Maple Ave Ste 104
Ridgewood, NJ 07450-3233
Phone: (374) 840-3917
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 25MA09259100 (NJ)
Addiction Psychiatry Physician Taxonomy 2084P0802X · Licence 25MA09259100 (NJ)

Record details

NPI number1619490950
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Tomasz Oszczepalski — Manager · (973) 495-8518
NPI enumeratedJuly 19, 2017
Last updated in NPPESJuly 21, 2022
Mailing address65 N Maple Ave Ste 104, Ridgewood, NJ 07450-3233

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