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

John K. Grebe, PSYD

Individual provider Clinical Psychologist · NPI 1477610020

John K. Grebe, PSYD is a Clinical Psychologist in Petoskey, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2007
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

560 W Mitchell St Ste 208
Petoskey, MI 49770-2275
Phone: (231) 347-5034
Fax: (231) 347-5194
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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 6301007160 (MI)

Record details

NPI number1477610020
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJanuary 2, 2007
Last updated in NPPESNovember 14, 2016
Mailing address560 W Mitchell St, Suite 208, Petoskey, MI 49770-2275

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