Psychologist | Clinical Psychology

Dr. Mary Elizabeth Avellone, PH.D.

2024 Hickory Rd Ste 104, Homewood, Illinois, 60430-2158

About Dr. Mary Elizabeth Avellone

Dr. Mary Elizabeth Avellone is a psychologist based in Homewood, Illinois who is specialized in Clinical Psychology. Active license number of Dr. Mary Elizabeth Avellone is 071005023 for Clinical Psychology in Illinois. Her current practice location is 2024 Hickory Rd Ste 104, Homewood. Patients can contact her at 312-832-9858 or can fax her at 312-822-0712. Dr. Mary Elizabeth Avellone, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1699770693.

Dr. Mary Elizabeth Avellone 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.

Practice Information

Dr. Mary Elizabeth Avellone's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Mary Elizabeth Avellone
Specialization Clinical Psychology
Credentials PH.D.
Gender Female
Practice Address: 2024 Hickory Rd Ste 104,
Homewood, IL - 60430-2158
Fax 312-822-0712

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1699770693
NPI Enumeration Date: 16 Jun, 2005
NPI Last Update On: 16 Mar, 2026

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Mary Elizabeth Avellone are as mentioned below.

License NumberSpecializationStateStatus
071005023Clinical Psychology IllinoisPrimary
071005023Clinical Neuropsychologist IllinoisSecondary

Other Medical Identifiers

Other professional identifiers associated with Dr. Mary Elizabeth Avellone such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
1607451OtherIllinoisBCBS IL

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Mary Elizabeth Avellone
211 E Ohio St Apt 520,
Chicago, IL - 60611-3220
Phone: 312-832-9858
Fax: 708-365-6224

Book an Appointment with Dr. Mary Elizabeth Avellone

To schedule an appointment, contact Dr. Mary Elizabeth Avellone at 2024 Hickory Rd Ste 104, Homewood, Illinois or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Mary Elizabeth Avellone:

Dr. Mary Elizabeth Avellone is a psychologist specializing in Clinical Psychology. She 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.

Yes, Dr. Mary Elizabeth Avellone is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Mary Elizabeth Avellone practices at 2024 Hickory Rd Ste 104, Homewood, Illinois, 60430-2158.

To schedule an appointment with Dr. Mary Elizabeth Avellone, please contact the office at 312-832-9858.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.