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

William M. Warren, PHD

Individual provider Psychologist · NPI 1326244021

William M. Warren, PHD is a Psychologist in Charlotte, North Carolina. Licensed in North Carolina. Registered with an NPI since 2007.

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

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Practice location Address checks out

1332 Harding Pl
Charlotte, NC 28204-2922
Phone: (704) 333-2988
Fax: (704) 333-3102
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 899 (NC)

Record details

NPI number1326244021
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 21, 2007
Last updated in NPPESMay 5, 2009

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