Hillary Grennan, LCSW

NPI 1477982221 · on the registry since 2013

Practice

Address: 890 Mountain Ave
New Providence, NJ 07974
Phone: (908) 277-8900
Organisation at this address: Dear Dental Pc
Violet Dental Pc
Summit Medical Group Pa
Henry The Dentist 1 New Jersey P.A.
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 74

Additional practice sites

492 Route 57 W, Washington, NJ
37 Main St Ste 1054, Sparta, NJ

Registry record

Primary taxonomy: 1041C0700X
1041C0700X
Sex: Female
Record last updated: 2025-02-26

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in New Jersey