Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Old Town Psychology

Clinical Psychologist in Alexandria, VA · enumerated 2023 · authorized official Kathryn Ziemer, Clinical Director.

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

National Provider Identifier

1194429191

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Registry record

Entity type Organization (Type 2)

Legal business name Old Town Psychology

Practice address 1221 King St, Alexandria, VA, 22314

Phone (571) 478-9499

Enumeration date Mar 27, 2023

Last updated in NPPES Mar 27, 2023

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Kathryn Ziemer

Title Clinical Director

Phone (571) 478-9499

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 2023-03-27. Verify at npiregistry.cms.hhs.gov.

Where is Old Town Psychology located?

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

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-27.