Psychologist | Clinical Child & Adolescent Psychology | 29+ years experience

Dr. Shannon Marie Allegretti, PSY.D.

640 S Washington St, Naperville, Illinois, 60540-6603

About Dr. Shannon Marie Allegretti

Dr. Shannon Marie Allegretti is a psychologist based in Naperville, Illinois with 29 years of experience in Clinical Child & Adolescent Psychology. She completed her graduation in 1997. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Shannon Marie Allegretti is 071005853 for Clinical Psychology in Illinois. Her current practice location is 640 S Washington St, Naperville. Patients can contact her at 815-942-6323 or can fax her at 815-942-6323. Dr. Shannon Marie Allegretti, PSY.D., specializes in Clinical Child & Adolescent Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1407989080.

Dr. Shannon Marie Allegretti analyse the cognitive, social and emotional development of children. Typically, she look at development from the prenatal period through adolescence. Some of the traditional areas of interest include genetics, language development, learning disabilities, personality, gender roles, cognitive development, sexual development and social growth.
Clinical Child Psychologist responsibilities includes task like assessing and treating learning or developmental disabilities or delays; Working with children and their caregivers to manage behavioral issues; Administering psychological tests; Conducting scientific research on childhood development; Working with a health care team to create a unique treatment plan for a client.

Practice Information

Dr. Shannon Marie Allegretti'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. Shannon Marie Allegretti
Specialization Clinical Child & Adolescent Psychology
Credentials PSY.D.
Accepts Medicare Assignment Yes
Experience 29+ years
Graduation Year 1997
Gender Female
Practice Address: 640 S Washington St,
Naperville, IL - 60540-6603
Fax 815-942-6323

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.

PAC ID 9335547314
Enrollment ID I20211005002228
NPI Number1407989080
NPI Enumeration Date: 13 Mar, 2007
NPI Last Update On: 23 Feb, 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. Shannon Marie Allegretti are as mentioned below.

License NumberSpecializationStateStatus
071005853Clinical Psychology IllinoisPrimary
071005853Clinical Child & Adolescent Psychology IllinoisSecondary
071005853Counseling Psychology IllinoisSecondary
071005853Family Psychology IllinoisSecondary
071005853Cognitive & Behavioral Psychology IllinoisSecondary
071005853General Psychology IllinoisSecondary
071005853Psychoanalysis IllinoisSecondary
071005853Group Psychotherapy IllinoisSecondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Shannon Marie Allegretti is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Dupage Medical Group (5496667941)1241

Other Medical Identifiers

Other professional identifiers associated with Dr. Shannon Marie Allegretti such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
118891250288OtherIllinoisHUMANA
02232050OtherIllinoisBLUE CROSS BLUE SHIELD
4844333000OtherIllinoisMAGELLAN

Mailing Address

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

Dr. Shannon Marie Allegretti
Po Box 713260,
Chicago, IL - 60677-1260
Phone: 630-469-9200

Book an Appointment with Dr. Shannon Marie Allegretti

To schedule an appointment, contact Dr. Shannon Marie Allegretti at 640 S Washington St, Naperville, Illinois or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Shannon Marie Allegretti:

Dr. Shannon Marie Allegretti 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.

Dr. Shannon Marie Allegretti has approximately 29 years of experience in Clinical Psychology.

Yes, Dr. Shannon Marie Allegretti accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Shannon Marie Allegretti 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. Shannon Marie Allegretti practices at 640 S Washington St, Naperville, Illinois, 60540-6603.

To schedule an appointment with Dr. Shannon Marie Allegretti, please contact the office at 815-942-6323.

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