William Koscielny is a Aurora, Colorado based counselor who is specialized as Mental Health Counselor. His current practice location is 11059 E Bethany Dr Ste 200, Aurora. Patients can book an appointment with him at 303-617-2300.
William Koscielny is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He 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:
William Koscielny 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:
William Koscielny
Specialization:
Mental Health Counselor
Gender:
Male
Accepts Medicare Assignment:
No
Practice Address:
11059 E Bethany Dr Ste 200, Aurora, Colorado, 80014-2637
Phone:
303-617-2300
Fax:
303-617-2397
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:
1124354741
NPI Enumeration Date:
02 Nov, 2009
NPI Last Update On:
02 Nov, 2009
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address:
11059 E Bethany Dr Ste 200, Aurora, Colorado
Zip:
80014-2637
Phone Number:
303-617-2300
Fax Number:
303-617-2397
Patients can reach William Koscielny at 11059 E Bethany Dr Ste 200, Aurora, Colorado or can call to book an appointment on 303-617-2300. *Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.