John T. Zweig, EDD
Counseling Psychologist · Salisbury, MD
John T. Zweig, EDD is a counseling psychologist with a practice address in Salisbury, Maryland, and NPI 1104993625, issued on Nov 29, 2006. Check the license (Maryland 1668, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John T. Zweig
- Credential
- EDD
- Primary taxonomy
- Counseling Psychologist 103TC1900X
- License number
- 1668 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1323 Mt Hermon Road, Salisbury, MD 21804
- Phone
- (410) 543-8844
- Enumerated
- Nov 29, 2006
- Record last updated
- Jul 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (410) 749-1809
- Medicaid ID
- 775231800 MD
- Entity
- Type 1 · individual
8 nearest counseling psychologist records → All 136 in Maryland → Look up another NPI →
Verify John T. Zweig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 1668Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John T. Zweig among 136 counseling psychologist records in Maryland
John T. Zweig, EDD is one of 136 counseling psychologist records with a practice address in Maryland. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 88% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC1900X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Counseling Psychologist providers in Maryland
There are 136 counseling psychologist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 136 in Maryland → Every provider in Salisbury → Counseling Psychologist nationwide →
The 8 counseling psychologist records with the nearest ZIP codes
- Taneka ButtsSalisbury, MD 218011063189744
- Jennifer Leggour, PSYHBerlin, MD 218111447268990
- Candice Aston, PHDEldersburg, MD 217841124782800
- Dr. Christine Nation-BannonHagerstown, MD 217421508730391
- Devin Ritenour, LGPCHagerstown, MD 217401215665096
- Catherine Pilotte Mullins, PH.D.Perry Point, MD 219021528493533
- Tazzarae Spivey-Mooring, PH.DPerry Point, MD 219021215354881
- Trina Redmond-Matz, PH.D.Frostburg, MD 215321184873622
Common questions
What is John T. Zweig, EDD's NPI number?
John T. Zweig, EDD's National Provider Identifier (NPI) is 1104993625, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John T. Zweig, EDD located?
The NPPES record lists a practice address at 1323 Mt Hermon Road, Salisbury, MD, 21804. Phone: (410) 543-8844. Providers update this record themselves, so call before visiting.
How can I verify John T. Zweig, EDD's license?
NPPES lists Maryland license number 1668, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.