NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Joseph Walden, PSY. D.

Clinical Psychologist in Melbourne, FL · enumerated 2015.

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

National Provider Identifier

1598131286

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Registry record

Entity type Individual (Type 1)
Name Dr. Joseph Walden
Credential PSY. D.
Sex Male
Practice address Melbourne, FL, 32940
Phone (321) 253-8887
Fax (321) 253-8878
Enumeration date Aug 17, 2015
Last updated in NPPES Oct 7, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PY10130 (FL) 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.

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Frequently asked questions

How do I verify Joseph Walden's NPI record?
Cross-check NPI 1598131286 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1598131286 active?
Yes, as of the latest NPPES snapshot, NPI 1598131286 is active (record last updated 2021-10-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-07.