Psychologist | Adult Development & Aging Psychology | 16+ years experience

Dr. Sonya Lynn Cornwell, PH.D.

310 W Keetoowah St, Tahlequah, Oklahoma, 74464-3824

About Dr. Sonya Lynn Cornwell

Dr. Sonya Lynn Cornwell is a psychologist based in Tahlequah, Oklahoma with 16 years of experience in Adult Development & Aging Psychology. She completed her graduation in 2010. 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. Sonya Lynn Cornwell is 1309 for Clinical Psychology in Oklahoma. Her current practice location is 310 W Keetoowah St, Tahlequah. Patients can contact her at 817-307-0949. Dr. Sonya Lynn Cornwell, PH.D., specializes in Adult Development & Aging Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1194216374.

Dr. Sonya Lynn Cornwell provide support to individuals at all points of life who are facing developmental issues or problems related to aging.
Adult development & aging psychologist help patients to deal with motor skill development, language acquisition, emotional development, the emergence of self-awareness and self-concept, cognitive development during childhood and throughout life, social and cultural influences on child development, personality development, moral reasoning, developmental challenges and learning disabilities.

Practice Information

Dr. Sonya Lynn Cornwell'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. Sonya Lynn Cornwell
Specialization Adult Development & Aging Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 16+ years
Graduation Year 2010
Gender Female
Practice Address: 310 W Keetoowah St,
Tahlequah, OK - 74464-3824

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 8022363514
Enrollment ID I20180625002893
NPI Number1194216374
NPI Enumeration Date: 23 May, 2018
NPI Last Update On: 25 Sep, 2019

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. Sonya Lynn Cornwell are as mentioned below.

License NumberSpecializationStateStatus
1309Clinical Psychology OklahomaPrimary
1309Adult Development & Aging Psychology OklahomaSecondary
1309Cognitive & Behavioral Psychology OklahomaSecondary
1309Clinical Child & Adolescent Psychology OklahomaSecondary
1309Health Service Psychology OklahomaSecondary

Mailing Address

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

Dr. Sonya Lynn Cornwell
310 W Keetoowah St,
Tahlequah, OK - 74464-3824
Phone: 918-708-9558
Fax: 918-708-9580

Book an Appointment with Dr. Sonya Lynn Cornwell

To schedule an appointment, contact Dr. Sonya Lynn Cornwell at 310 W Keetoowah St, Tahlequah, Oklahoma or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Sonya Lynn Cornwell:

Dr. Sonya Lynn Cornwell 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. Sonya Lynn Cornwell has approximately 16 years of experience in Clinical Psychology.

Yes, Dr. Sonya Lynn Cornwell accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Sonya Lynn Cornwell 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. Sonya Lynn Cornwell practices at 310 W Keetoowah St, Tahlequah, Oklahoma, 74464-3824.

To schedule an appointment with Dr. Sonya Lynn Cornwell, please contact the office at 817-307-0949.

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