DR. JOHN T ZWEIG EDD
NPI 1104993625
Psychologist - Counseling in Salisbury, MD

Active since November 29, 2006Opted out of Medicare · through Jul 1, 2027
1323 MT HERMON ROAD, SUITE 3A, SALISBURY, MD 21804(410) 543-8844(410) 749-1809 Get Directions Write a Review

NPPES record last updated: July 7, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. John T Zweig Edd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN T ZWEIG EDD (NPI 1104993625) is an individual counseling provider in Salisbury, Maryland, licensed in Maryland (1668) and active in the NPI registry since November 2006. He has opted out of Medicare through July 1, 2027.

NPPES Registry Identity

NPI1104993625
Entity TypeIndividualMale
Primary Taxonomy103TC1900X
Provider Legal NameDR. JOHN T ZWEIGCredential: EDD
Location Address1323 MT HERMON ROAD, SUITE 3ASalisbury, MD 21804
Mailing Address1323 Mt Hermon Road, Suite 3aSalisbury, MD 21804 · (410) 543-8844 · Fax (410) 749-1809
Fax(410) 749-1809
Sole ProprietorYes
Enumeration DateNovember 29, 2006
Last NPPES UpdateJuly 7, 2020
NPPES CertifiedJuly 7, 2020
NPI 1104993625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · CounselingBehavioral Health & Social Service Providers
Taxonomy Code103TC1900X
License Licensed in MD · 1668
Definition
A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing on typical life stresses and more severe issues with which people may struggle as individuals and as a part of families, groups and organizations. Counseling psychologists help people with physical, emotional and mental health issues improve their sense of well-being, alleviate feelings of distress and resolve crises. They also provide assessment, diagnosis, and treatment of more severe psychological symptoms.
1323 MT HERMON ROAD, Salisbury, MD 21804

Other Identifiers 12

Other9387032Phcs
Other210063Mdipa Optimum Choice Mams
OtherR461MD · Federal Bcbs
Other640452Ncppo
Other001134Value Options
Other096143Tricare
Other100052120001Aps Healthcare
OtherG978MD · Blue Cross Blue Shield
Other21969Escph
Other2303Coventry Insurance
Other11251162United Healthcare
Medicaid775231800MD

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Dr. John T Zweig Edd has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 1, 2021 through July 1, 2027.

Opt-Out Effective DateJuly 1, 2021
Opt-Out In Effect ThroughJuly 1, 2027Opt-out affidavits renew automatically every two years unless cancelled

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Zweig's NPI number?

The NPI number for John Zweig is 1104993625. It was assigned to this individual provider in the NPPES registry on November 29, 2006.

Where is John Zweig located?

John Zweig practices at 1323 Mt Hermon Road Suite 3A, Salisbury, MD 21804. The listed phone number is (410) 543-8844.

What is John Zweig's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Counseling, with taxonomy code 103TC1900X.

Is John Zweig enrolled in Medicare?

No. John Zweig has opted out of Medicare through July 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for John Zweig was last updated on July 7, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.