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

Dr. Jeffrey Wayne Martindale, PHD

Individual provider Counseling Psychologist · NPI 1568589422

Dr. Jeffrey Wayne Martindale, PHD is a Clinical Psychologist in Muskogee, Oklahoma. Qualified in 2005, 21 years ago. Practices with Williams Medical Group Practice, LLC, a 207-clinician group and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
21
Licensed in
AR
In the registry since
2007
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

1011 Honor Heights Dr Bldg 10
Muskogee, OK 74401-1318
Phone: (479) 409-1290
Show map & directions

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

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 07-15P (AR)

Record details

NPI number1568589422
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMarch 24, 2007
Last updated in NPPESNovember 2, 2010
Mailing address1011 Honor Heights Dr Bldg 10, Muskogee, OK 74401-1318

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Williams Medical Group Practice, Llc — 207 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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