Dr. Heather Sassman

PHD | Clinical Psychologist


  144 Lincoln Place Ct Ste 3, Belleville
     Illinois, 62221-5878
  618-671-9283    Maps & Directions
Dr. Heather Sassman is a Belleville, Illinois based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Heather Sassman is 071021005 for Clinical Psychology in Illinois. Her current practice location is 144 Lincoln Place Ct Ste 3, Belleville. Patients can reach her at 618-671-9283. Dr. Heather Sassman is PHD in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1346734951.
Dr. Heather Sassman 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:
Dr. Heather Sassman speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: Dr. Heather Sassman
Specialization: Clinical Psychology
Gender:Female
Credentials: PHD
Practice Address:144 Lincoln Place Ct Ste 3, Belleville,
Illinois, 62221-5878
Phone:618-671-9283
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: 1346734951
NPI Enumeration Date: 18 Jun, 2018
NPI Last Update On: 23 Jun, 2025

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Heather Sassman are as mentioned below.
License NumberSpecializationStateStatus
071021005Clinical Psychology IllinoisPrimary
06219Clinical Psychology MarylandSecondary
2021036324Clinical Psychology MissouriSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Dr. Heather Sassman
144 Lincoln Place Ct Ste 3,
Belleville, Illinois
Zip: 62221-5878
Phone Number: 618-671-9283
Patients can reach Dr. Heather Sassman at 144 Lincoln Place Ct Ste 3, Belleville, Illinois or can call to book an appointment on 618-671-9283.
Comments/ Reviews:

*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.