Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Harvey L Gewanter Phd and Associates

Q: What is the NPI number for Harvey L Gewanter Phd and Associates?

The NPI for Harvey L Gewanter Phd and Associates is 1912051210, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Psychologist in Baltimore, MD · enumerated 2007 · authorized official Harvey Gewanter, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1912051210

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Registry record

Entity type Organization (Type 2)

Legal business name Harvey L Gewanter Phd and Associates

Practice address 6918 Ridge Rd, Baltimore, MD, 21237

Phone (410) 764-8209

Enumeration date Jan 23, 2007

Last updated in NPPES Feb 8, 2012

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 02663 (MD) Primary

Authorized official

Name Harvey Gewanter

Title Owner

Phone (410) 764-8209

Other identifiers

Identifier	Type	State	Issuer
496300800	Medicaid	MD	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Harvey L Gewanter Phd and Associates?

The NPI for Harvey L Gewanter Phd and Associates is 1912051210, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Harvey L Gewanter Phd and Associates?

NPPES lists Harvey Gewanter (Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-08.