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

John J. Mady DDS LLC

Organization General Practice Dentistry · NPI 1114488491

John J. Mady DDS LLC is a General Practice Dentistry in Maywood, New Jersey. Registered with an NPI since 2019.

In the registry since
2019
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

930 Spring Valley Rd
Maywood, NJ 07607-1436
Phone: (201) 819-7598
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X

Record details

NPI number1114488491
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Mady — Owner · (201) 819-7598
Other names Spring Valley Dental Care
NPI enumeratedMarch 28, 2019
Last updated in NPPESSeptember 14, 2022
Certification dateSeptember 14, 2022
Mailing address930 Spring Valley Rd, Maywood, NJ 07607-1436

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