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

Keith J. Alexander, Ph D , PC

Organization Clinical Psychologist · NPI 1265514848

Keith J. Alexander, Ph D , PC is a Clinical Psychologist in Hamilton, New Jersey. Licensed in New Jersey. Registered with an NPI since 2006.

Licensed in
NJ
In the registry since
2006
Specialties on file
5
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2079 Klockner Rd
Hamilton, NJ 08690-3415
Phone: (609) 586-0444
Fax: (609) 586-6292
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 2952 (NJ)
Clinical Psychologist Taxonomy 103TC0700X · Licence 35S100326600 (NJ)
Health Psychologist Taxonomy 103TH0004X · Licence 35SI00324900 (NJ)
Clinical Social Worker Taxonomy 1041C0700X · Licence 44SC601700 (NJ)
Marriage & Family Therapist Taxonomy 106H00000X · Licence 37FI00157200 (NJ)

Record details

NPI number1265514848
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Keith Alexander — Director · (609) 586-0444
Other names Interchange
NPI enumeratedOctober 20, 2006
Last updated in NPPESOctober 4, 2011
Mailing address2079 Klockner Rd, Hamilton, NJ 08690-3415

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