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

MS. Dianna Lynn Pratt, PSYD

Individual provider Clinical Psychologist · NPI 1639209422

MS. Dianna Lynn Pratt, PSYD is a Clinical Psychologist in Marysville, Michigan. Qualified in 2009, 17 years ago. Practices with Emca Counseling PC, a 3-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
17
Licensed in
MI
In the registry since
2007
Specialties on file
3
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

1600 Gratiot Blvd Bldg B Ste 4
Marysville, MI 48040-1145
Phone: (810) 364-5800
Fax: (810) 364-1200
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 6301014401 (MI)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence 6301014401 (MI)
Family Psychologist Taxonomy 103TF0000X · Licence 6301014401 (MI)

Record details

NPI number1639209422
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedMarch 7, 2007
Last updated in NPPESFebruary 18, 2013

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Emca Counseling Pc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount