Psychologist | Counseling Psychology

Dr. John T Zweig, EDD

1323 Mt Hermon Road, Suite 3a, Salisbury, Maryland, 21804

About Dr. John T Zweig

Dr. John T Zweig is a psychologist based in Salisbury, Maryland who is specialized in Counseling Psychology. Active license number of Dr. John T Zweig is 1668 for Counseling Psychology in Maryland. His current practice location is 1323 Mt Hermon Road, Suite 3a, Salisbury. Patients can contact him at 410-543-8844 or can fax him at 410-749-1809. Dr. John T Zweig, EDD, specializes in Counseling Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1104993625.

Dr. John T Zweig help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. He also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Practice Information

Dr. John T Zweig'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. John T Zweig
Specialization Counseling Psychology
Credentials EDD
Gender Male
Practice Address: 1323 Mt Hermon Road, Suite 3a
Salisbury, MD - 21804
Fax 410-749-1809

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 Number1104993625
NPI Enumeration Date: 29 Nov, 2006
NPI Last Update On: 07 Jul, 2020

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. John T Zweig are as mentioned below.

License NumberSpecializationStateStatus
1668Counseling Psychology MarylandPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. John T Zweig such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
G978OtherMarylandBLUE CROSS BLUE SHIELD
21969OtherESCPH
096143OtherTRICARE
2303OtherCOVENTRY INSURANCE
R461OtherMarylandFEDERAL BCBS
775231800MedicaidMaryland
210063OtherMDIPA OPTIMUM CHOICE MAMS
640452OtherNCPPO
9387032OtherPHCS
001134OtherVALUE OPTIONS
100052120001OtherAPS HEALTHCARE
11251162OtherUNITED HEALTHCARE

Mailing Address

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

Dr. John T Zweig
1323 Mt Hermon Road, Suite 3a
Salisbury, MD - 21804
Phone: 410-543-8844
Fax: 410-749-1809

Book an Appointment with Dr. John T Zweig

To schedule an appointment, contact Dr. John T Zweig at 1323 Mt Hermon Road, Suite 3a, Salisbury, Maryland or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John T Zweig:

Dr. John T Zweig is a psychologist specializing in Counseling Psychology. He help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. He also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Yes, Dr. John T Zweig 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. John T Zweig practices at 1323 Mt Hermon Road, Suite 3a, Salisbury, Maryland, 21804.

To schedule an appointment with Dr. John T Zweig, please contact the office at 410-543-8844.

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