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Search › New York › Mental Health Counselor

Mary Mcmahon, LMHC

NPI 1215857487 · on the registry since 2026

Practice

Address
1035 Park Blvd Ste 2c
Massapequa Park, NY 11762
Phone
(516) 247-6449
Organisation at this address
Psb
Park Dental Llp
Sleep Disorder Center P.C.
Massapequa Park Dental Pllc
Reliance Home Senior Services
Inferred from a shared address, not stated in the registry.
Clinicians at this address
9

Registry record

Primary taxonomy
Mental Health Counselor
101YM0800X
Licence states on file
NY
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2026-07-17

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 York