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

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1225770233

Dr. Alexander Gruenstein, DDS is a Student in an Organized Health Care Education/Training Program in Newark, New Jersey. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2022
Specialties on file
2
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

201 Lyons Ave
Newark, NJ 07112-2027
Phone: (973) 926-7642
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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 · Licence 063479 (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1225770233
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedApril 11, 2022
Last updated in NPPESJune 20, 2024
Certification dateJune 20, 2024
Mailing address201 Lyons Ave, Newark, NJ 07112-2027

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