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

Individual provider Clinical Psychologist · NPI 1457700361

Mark James Britzman, EDD, LP is a Clinical Psychologist in Spearfish, South Dakota. Qualified in 1987, 39 years ago. Practices with Great Plains Tribal Chairmen's Health Board, a 66-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
39
Licensed in
SD
In the registry since
2016
Specialties on file
3
What do these letters mean?
EDD — Doctor of Education
A doctorate in education.

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Practice location Address checks out

115 N 7th St Ste 6
Spearfish, SD 57783-2700
Phone: (605) 645-0100
Fax: (605) 717-1009
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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 292 (SD)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence 292 (SD)
Counseling Psychologist Taxonomy 103TC1900X · Licence 292 (SD)

Record details

NPI number1457700361
Entity typeIndividual (Type 1)
GenderMale
Credentials EDD , LP
Sole proprietorNo
NPI enumeratedJune 10, 2016
Last updated in NPPESJune 18, 2016
Mailing address115 N 7th St, Ste 6, Spearfish, SD 57783-2700

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Great Plains Tribal Chairmen'S Health Board — 66 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Spearfish