Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kenneth William Volk III, PSY.D.

Q: What is the NPI number for Kenneth Volk?

The National Provider Identifier (NPI) for Kenneth Volk is 1669821096, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Psychologist in Philadelphia, PA · enumerated 2016 · practices at Philadelphia Center for Psychotherapy.

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

National Provider Identifier

1669821096

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Registry record

Entity type Individual (Type 1)

Name Dr. Kenneth William Volk III

Credential PSY.D.

Sex Male

Practice address 255 S 17th St Ste 1900, Philadelphia, PA, 19103

Phone (267) 209-3727

Enumeration date Jun 7, 2016

Last updated in NPPES Nov 13, 2023

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PS019125 (PA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

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 Kenneth Volk?

The National Provider Identifier (NPI) for Kenneth Volk is 1669821096, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kenneth Volk practice?

The practice location on file with NPPES is in Philadelphia, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-13.