Marlon Gieser, PH.D

NPI 1922005172 · on the registry since 2005

Practice

Address: 543 Valley Rd
Upper Montclair, NJ 07043
Phone: (973) 746-0084
Fax: (973) 233-1217
Organisation at this address: Full Heart Recovery, Llc
Alison Weiner, M.D., P.C.
Upper Montclair Psychological Associates, Llc
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 11

Registry record

Primary taxonomy: Psychologist
103T00000X
Licence states on file: NJ
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2026-07-13

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