Psychologist | Clinical Psychology

Diane V Petz, M.S., L.P.

66 E 3rd St, 201, Winona, Minnesota, 55987-3478

About Diane V Petz

Diane V Petz is a psychologist based in Winona, Minnesota who is specialized in Clinical Psychology. Active license number of Diane V Petz is LP3132 for Clinical Psychology in Minnesota. Her current practice location is 66 E 3rd St, 201, Winona. Patients can contact her at 507-452-7292 or can fax her at 507-457-9887. Diane V Petz, M.S., L.P., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1003978024.

Diane V Petz 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

Diane V Petz'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 Diane V Petz
Specialization Clinical Psychology
Credentials M.S., L.P.
Gender Female
Practice Address: 66 E 3rd St, 201
Winona, MN - 55987-3478
Fax 507-457-9887

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 Number1003978024
NPI Enumeration Date: 15 Dec, 2006
NPI Last Update On: 09 Jul, 2007

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 Diane V Petz are as mentioned below.

License NumberSpecializationStateStatus
LP3132Clinical Psychology MinnesotaPrimary

Other Medical Identifiers

Other professional identifiers associated with Diane V Petz such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
731291024499OtherMinnesotaPREFERRED ONE
118043MedicaidMinnesota
975T0PEOtherMinnesotaBCBS-MN
HP29923OtherMinnesotaHEALTHPARTNERS

Mailing Address

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

Diane V Petz
66 E 3rd St, 201
Winona, MN - 55987-3478
Phone: 507-452-7292
Fax: 507-457-9887

Book an Appointment with Diane V Petz

To schedule an appointment, contact Diane V Petz at 66 E 3rd St, 201, Winona, Minnesota or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Diane V Petz:

Diane V Petz 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, Diane V Petz 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.

Diane V Petz practices at 66 E 3rd St, 201, Winona, Minnesota, 55987-3478.

To schedule an appointment with Diane V Petz, please contact the office at 507-452-7292.

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