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

Dr. Max Mastellone, PHD

Individual provider Clinical Psychologist · NPI 1134278179

Dr. Max Mastellone, PHD is a Clinical Psychologist in Las Cruces, New Mexico. Practices as a sole proprietor. Licensed in New Mexico.

Licensed in
NM
In the registry since
2007
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

330 N Campo St
Las Cruces, NM 88001-3433
Phone: (609) 706-5931
Fax: (505) 521-6259
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 0953 (NM)
Intellectual & Developmental Disabilities Psychologist Taxonomy 103TM1800X · Licence 0953 (NM)

Record details

NPI number1134278179
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 9, 2007
Last updated in NPPESSeptember 11, 2025

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