Psychologist | Clinical Psychology

Diedra Hayman, PHD

1115 S Main St, Bluffton, Indiana, 46714-3616

About Diedra Hayman

Diedra Hayman is a psychologist based in Bluffton, Indiana who is specialized in Clinical Psychology. Active license number of Diedra Hayman is 20042116A for Clinical Psychology in Indiana. Her current practice location is 1115 S Main St, Bluffton. Patients can contact her at 260-824-1071. Diedra Hayman, PHD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1053435552.

Diedra Hayman 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

Diedra Hayman'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 Diedra Hayman
Specialization Clinical Psychology
Credentials PHD
Gender Female
Practice Address: 1115 S Main St,
Bluffton, IN - 46714-3616

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.

NPI Number1053435552
NPI Enumeration Date: 19 Mar, 2007
NPI Last Update On: 21 Feb, 2017

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 Diedra Hayman are as mentioned below.

License NumberSpecializationStateStatus
20042116AClinical Psychology IndianaPrimary
1826Clinical Child & Adolescent Psychology AlabamaSecondary

Mailing Address

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

Diedra Hayman
225 N. Union St.,
Bluffton, IN - 46714
Phone: 260-215-5878

Book an Appointment with Diedra Hayman

To schedule an appointment, contact Diedra Hayman at 1115 S Main St, Bluffton, Indiana or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Diedra Hayman:

Diedra Hayman 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.

Yes, Diedra Hayman 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.

Diedra Hayman practices at 1115 S Main St, Bluffton, Indiana, 46714-3616.

To schedule an appointment with Diedra Hayman, please contact the office at 260-824-1071.

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