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

Dr. Charles Michael Ridgdill, PSY.D.

Community/Behavioral Health Agency in West Palm Beach, FL · enumerated 2009.

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

National Provider Identifier

1700016631

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles Michael Ridgdill

Credential PSY.D.

Sex Male

Practice address West Palm Beach, FL, 33401

Phone (561) 712-8821

Enumeration date Jul 27, 2009

Last updated in NPPES Jul 27, 2009

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

Taxonomy & licenses

251S00000X Community/Behavioral Health Agency Agencies 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

Is NPI 1700016631 active?

Yes, as of the latest NPPES snapshot, NPI 1700016631 is active (record last updated 2009-07-27).

How do I verify Charles Ridgdill's NPI record?

Cross-check NPI 1700016631 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-27.