Mariah Diane Corey

PHD | Clinical Psychologist


  4040 S 188th St Ste 201, Seatac
     Washington, 98188-5070
  206-277-7200    206-277-7202 Maps & Directions
Mariah Diane Corey is a Seatac, Washington based psychologist who is specialized in Clinical Psychology. Active license number of Mariah Diane Corey is PY61663553 for General Psychology in Washington. Her current practice location is 4040 S 188th St Ste 201, Seatac. Patients can reach her at 206-277-7200 or can fax her at 206-277-7202. Mariah Diane Corey is PHD in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1942028386.
Mariah Diane Corey is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Mariah Diane Corey speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: Mariah Diane Corey
Specialization: Clinical Psychology
Gender:Female
Credentials: PHD
Practice Address:4040 S 188th St Ste 201, Seatac,
Washington, 98188-5070
Phone:206-277-7200
Fax:206-277-7202
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1942028386
NPI Enumeration Date: 02 Oct, 2024
NPI Last Update On: 07 Jul, 2026

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mariah Diane Corey are as mentioned below.
License NumberSpecializationStateStatus
PY61663553General Psychology WashingtonPrimary
PY61663553Clinical Psychology WashingtonSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Mariah Diane Corey
955 Powell Ave Sw,
Renton, Washington
Zip: 98057-2908
Phone Number: 425-277-1311
Fax Number: 425-277-1566
Patients can reach Mariah Diane Corey at 4040 S 188th St Ste 201, Seatac, Washington or can call to book an appointment on 206-277-7200.
Comments/ Reviews:
Read all the reviews posted for Mariah Diane Corey below. You may also share your own experience with Mariah Diane Corey. Your feedback can help others make better decisions.

**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.