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

Dr. Claudius A Davis, PHD, LCSWR, CASAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1750410031

Dr. Claudius A Davis, PHD, LCSWR, CASAC is an Addiction (Substance Use Disorder) Counselor in Riverhead, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
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

300 Center Dr Riverhead Mental Health CLINIC-2ND Fl
Riverhead, NY 11901-3393
Phone: (631) 852-1440
Fax: (631) 852-1448
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence R047170-1 (NY)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 9598 (NY)

Record details

NPI number1750410031
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , LCSWR , CASAC
Sole proprietorYes
NPI enumeratedMarch 5, 2007
Last updated in NPPESSeptember 13, 2010

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