Psychologist | Clinical Psychology | 21+ years experience

Catherine M Grello, PH.D.

6231 Highland Place Way Ste 201, Knoxville, Tennessee, 37919-4083

About Catherine M Grello

Catherine M Grello is a psychologist based in Knoxville, Tennessee with 21 years of experience in Clinical Psychology. She completed her graduation in 2005. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Catherine M Grello is 2686 for Clinical Psychology in Tennessee. Her current practice location is 6231 Highland Place Way Ste 201, Knoxville. Patients can contact her at 865-584-8547 or can fax her at 865-584-5932. Catherine M Grello, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1407993892.

Catherine M Grello 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

Catherine M Grello'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 Catherine M Grello
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 21+ years
Graduation Year 2005
Gender Female
Practice Address: 6231 Highland Place Way Ste 201,
Knoxville, TN - 37919-4083
Fax 865-584-5932

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 4183718299
Enrollment ID I20070920000344
NPI Number1407993892
NPI Enumeration Date: 01 Feb, 2007
NPI Last Update On: 07 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 Catherine M Grello are as mentioned below.

License NumberSpecializationStateStatus
2686Clinical Psychology TennesseePrimary

Mailing Address

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

Catherine M Grello
6231 Highland Place Way Ste 201,
Knoxville, TN - 37919-4083
Phone: 865-584-8547
Fax: 865-584-5932

Book an Appointment with Catherine M Grello

To schedule an appointment, contact Catherine M Grello at 6231 Highland Place Way Ste 201, Knoxville, Tennessee or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Catherine M Grello:

Catherine M Grello 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.

Catherine M Grello has approximately 21 years of experience in Clinical Psychology.

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

Yes, Catherine M Grello 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.

Catherine M Grello practices at 6231 Highland Place Way Ste 201, Knoxville, Tennessee, 37919-4083.

To schedule an appointment with Catherine M Grello, please contact the office at 865-584-8547.

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