Psychologist | Cognitive & Behavioral Psychology

Dr. Janet Gayle Willis, PH.D.

4815 S Harvard Ave, Suite 525, Tulsa, Oklahoma, 74135-3055

About Dr. Janet Gayle Willis

Dr. Janet Gayle Willis is a psychologist based in Tulsa, Oklahoma who is specialized in Cognitive & Behavioral Psychology. Active license number of Dr. Janet Gayle Willis is 566 for Cognitive & Behavioral Psychology in Oklahoma. Her current practice location is 4815 S Harvard Ave, Suite 525, Tulsa. Patients can reach her at 918-619-9060 or can fax her at 918-289-0436. Dr. Janet Gayle Willis is PH.D. in Cognitive & Behavioral Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1053331280.

Dr. Janet Gayle Willis has variety of professional responsibilities, including assessment (identifying, diagnosing, and conceptualizing problems experienced by individuals or groups), intervention (creating, implementing and evaluating interventions designed to induce positive change) and consultation. Cognitive Behavioral Psychologists also participates in research, education, training, and clinical practice including a range of issues and populations.

Practice Information

Dr. Janet Gayle Willis 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 Dr. Janet Gayle Willis
Specialization Cognitive & Behavioral Psychology
Credentials PH.D.
Gender Female
Practice Address: 4815 S Harvard Ave, Suite 525
Tulsa, OK - 74135-3055
Fax 918-289-0436

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 Number1053331280
NPI Enumeration Date: 20 Jul, 2006
NPI Last Update On: 06 Aug, 2015

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 Dr. Janet Gayle Willis are as mentioned below.

License NumberSpecializationStateStatus
566Cognitive & Behavioral Psychology OklahomaPrimary

Other Medical Identifiers

Other legacy medical identifiers associated with Dr. Janet Gayle Willis such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
100839210BMedicaidOklahoma
600522417OtherOklahomaMEDICARE PTAN
10083921AMedicaidOklahoma

Mailing Address

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

Dr. Janet Gayle Willis
4815 S Harvard Ave, Suite 525
Tulsa, OK - 74135-3055
Phone: 918-619-9060
Fax: 918-289-0436

Book an Appointment with Dr. Janet Gayle Willis

To schedule an appointment, contact Dr. Janet Gayle Willis at 4815 S Harvard Ave, Suite 525, Tulsa, Oklahoma or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Janet Gayle Willis:

Dr. Janet Gayle Willis is a psychologist specializing in Cognitive & Behavioral Psychology. She has variety of professional responsibilities, including assessment (identifying, diagnosing, and conceptualizing problems experienced by individuals or groups), intervention (creating, implementing and evaluating interventions designed to induce positive change) and consultation. Cognitive Behavioral Psychologists also participates in research, education, training, and clinical practice including a range of issues and populations.

Yes, Dr. Janet Gayle Willis is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Janet Gayle Willis practices at 4815 S Harvard Ave, Suite 525, Tulsa, Oklahoma, 74135-3055.

To schedule an appointment with Dr. Janet Gayle Willis, please contact the office at 918-619-9060.

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