What is John Zweig's NPI number?

John Zweig's National Provider Identifier (NPI) is 1104993625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Zweig's specialty?

John Zweig is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).

Where is John Zweig located?

John Zweig's practice location on file with NPPES is 1323 Mt Hermon Road, Salisbury, MD 21804.

What is John Zweig's phone number?

The practice phone number listed in the NPPES registry for John Zweig is (410) 543-8844.

Is John Zweig's NPI active?

Yes — John Zweig's NPI (1104993625) is active in the NPPES registry as of the last update on 2020-07-07.

IndividualActive

John Zweig, EDD

NPI 1104993625 · Counseling Psychologist · Salisbury, MD

John Zweig, EDD is a Counseling Psychologist provider in Salisbury, MD (NPI 1104993625).

Provider details

NPI number: 1104993625
Entity type: Individual
Primary specialty: Counseling PsychologistBehavioral Health & Social Service Providers
Credential: EDD
Sex: Male
Sole proprietor: Yes
License: 1668 (MD)

Specialties & taxonomies

Counseling PsychologistPrimary103TC1900XLicense 1668 (MD)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1323 Mt Hermon Road

Suite 3a

Salisbury, MD 21804

Phone: (410) 543-8844

Fax: (410) 749-1809

Street-level locationGet directions

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Mailing address