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

Dr. Madison Costello, DMD

Individual provider General Practice Dentistry · NPI 1669274627

Dr. Madison Costello, DMD is a General Practice Dentistry in Bernardsville, New Jersey. Works from 2 locations. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2025
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

10 Anderson Hill Rd
Bernardsville, NJ 07924-2323
Phone: (908) 221-1188
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 100 Madison Ave, Morristown, NJ 07960-6136 — (973) 971-5000

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 22DI03137900 (NJ)

Record details

NPI number1669274627
Entity typeIndividual (Type 1)
GenderFemale
Credentials DMD
Sole proprietorNo
NPI enumeratedMarch 27, 2025
Last updated in NPPESAugust 3, 2026
Certification dateAugust 3, 2026
Mailing address310 Haven Rd, Franklin Lakes, NJ 07417-1741

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