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

Dr. John M. Cummins, PHD

Individual provider Health Service Psychologist · NPI 1821288424

Dr. John M. Cummins, PHD is a Health Service Psychologist in Skiatook, Oklahoma. Practices as a sole proprietor. Licensed in Oklahoma and Texas.

Licensed in
OK, TX
In the registry since
2007
Specialties on file
2
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

500 W Rogers Blvd Ste E
Skiatook, OK 74070-1081
Phone: (918) 396-9004
Fax: (918) 396-2218
Show map & directions

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

Specialties & licences

Health Service Psychologist (primary) Taxonomy 103TH0100X · Licence 1209 (OK)
Counseling Psychologist Taxonomy 103TC1900X · Licence 2-3601 (TX)

Record details

NPI number1821288424
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 30, 2007
Last updated in NPPESFebruary 5, 2015
Mailing address500 W Rogers Blvd, Suite E, Skiatook, OK 74070-1081