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

Individual provider Psychologist · NPI 1225208788

Mr. John Warnken, PSYCHOLOGIST is a Psychologist in Charlotte, North Carolina. Practices as a sole proprietor. Licensed in North Carolina.

Licensed in
NC
In the registry since
2008
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Practice location Address checks out

4425 Randolph Rd Ste 208
Charlotte, NC 28211-2351
Phone: (704) 364-6266
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1536 (NC)

Record details

NPI number1225208788
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYCHOLOGIST
Sole proprietorYes
NPI enumeratedMarch 11, 2008
Last updated in NPPESMarch 11, 2008

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