Gretchen Lynn Koster

Mental Health Counselor


  217 E 24th St Ste 201, Holland
     Michigan, 49423-4973
  616-258-0287    Maps & Directions
Gretchen Lynn Koster is a Holland, Michigan based counselor who is specialized as Mental Health Counselor. Her current practice location is 217 E 24th St Ste 201, Holland. Patients can book an appointment with her at 616-258-0287.
Gretchen Lynn Koster is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.
Complete Profile:
Gretchen Lynn Koster speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Gretchen Lynn Koster
Specialization: Mental Health Counselor
Gender:Female
Accepts Medicare Assignment:No
Practice Address:217 E 24th St Ste 201, Holland,
Michigan, 49423-4973
Phone:616-258-0287
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: 1558151720
NPI Enumeration Date: 09 May, 2025
NPI Last Update On: 09 May, 2025

Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 217 E 24th St Ste 201,
Holland, Michigan
Zip: 49423-4973
Patients can reach Gretchen Lynn Koster at 217 E 24th St Ste 201, Holland, Michigan or can call to book an appointment on 616-258-0287.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

Comments/ Reviews: