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

Dr. John A Ryan, PHD

Individual provider Mental Health Counselor · NPI 1164506341

Dr. John A Ryan, PHD is a Mental Health Counselor in Saint Clair Shores, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2006
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

22811 Greater Mack Ave Ste L-3
Saint Clair Shores, MI 48080-2021
Phone: (586) 777-3988
Fax: (586) 777-9879
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 6301002572 (MI)

Record details

NPI number1164506341
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedOctober 25, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1122 Kensington Ave, Grosse Pointe Park, MI 48230-1405

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