Psychologist | Clinical Psychology | 29+ years experience

Theresa M. Regan, PH.D.

530 Ne Glen Oak Ave, Peoria, Illinois, 61637-0001

About Theresa M. Regan

Theresa M. Regan is a psychologist based in Peoria, Illinois with 29 years of experience in Clinical Psychology. She completed her graduation in 1997. She is also affiliated with hospitals like She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Her current practice location is 530 Ne Glen Oak Ave, Peoria. Patients can reach her at 309-655-7378 or can fax her at 309-655-4609. Theresa M. Regan is PH.D. in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1598785644.

Theresa M. Regan 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

Theresa M. Regan speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Theresa M. Regan
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 29+ years
Graduation Year 1997
Gender Female
Practice Address: 530 Ne Glen Oak Ave,
Peoria, IL - 61637-0001
Fax 309-655-4609

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.

PAC ID 2860459690
Enrollment ID I20041214000331
NPI Number1598785644
NPI Enumeration Date: 20 Jul, 2006
NPI Last Update On: 08 Jul, 2007

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Theresa M. Regan are as mentioned below.

License NumberSpecializationStateStatus
Clinical Psychology IllinoisPrimary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(140067)Peoria, ILAcute Care Hospital

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 Theresa M. Regan is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Saint Francis Medical Center (9032021258)28

Other Medical Identifiers

Other legacy medical identifiers associated with Theresa M. Regan such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
207414OtherMEDICARE GROUP NO.

Mailing Address

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

Theresa M. Regan
530 Ne Glen Oak Ave,
Peoria, IL - 61637-0001
Phone: 309-655-2000
Fax: 309-655-7869

Book an Appointment with Theresa M. Regan

To schedule an appointment, contact Theresa M. Regan at 530 Ne Glen Oak Ave, Peoria, Illinois or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Theresa M. Regan:

Theresa M. Regan 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.

Theresa M. Regan has approximately 29 years of experience in Clinical Psychology.

Yes, Theresa M. Regan accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Theresa M. Regan is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Theresa M. Regan practices at 530 Ne Glen Oak Ave, Peoria, Illinois, 61637-0001.

To schedule an appointment with Theresa M. Regan, please contact the office at 309-655-7378.

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