Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Joseph R. Balzarett, M.D., P.C.

Adult Mental Health Clinic/Center in Vienna, VA · enumerated 2009 · authorized official Joseph Balzarett, Psychiatrist.

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

National Provider Identifier

1760625479

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Registry record

Entity type Organization (Type 2)

Legal business name Joseph R. Balzarett, M.D., P.C.

Practice address 8206 Leesburg Pike Ste 207, Vienna, VA, 22182

Phone (703) 893-8585

Fax (703) 893-3879

Enumeration date Apr 10, 2009

Last updated in NPPES Apr 10, 2009

Taxonomy & classification

261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities · License 0101023170 (VA) Primary

261QM0855X Adolescent and Children Mental Health Clinic/Center Ambulatory Health Care Facilities · License 0101023170 (VA) Secondary

Authorized official

Name Joseph Balzarett

Title Psychiatrist

Phone (703) 893-8585

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-04-10. Verify at npiregistry.cms.hhs.gov.

Where is Joseph R. Balzarett, M.D., P.C. located?

The practice location on file with NPPES is in Vienna, VA.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-10.