Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Walter Gillican Chamberlain Jr., M.ED, LPC, BCBA

Mental Health Counselor in Gulfport, MS · enumerated 2007.

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

National Provider Identifier

1679762082

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. Walter Gillican Chamberlain Jr.

Credential M.ED, LPC, BCBA

Sex Male

Practice address 2415 17th St, Gulfport, MS, 39501

Phone (228) 701-0085

Fax (220) 701-0054

Enumeration date Oct 22, 2007

Last updated in NPPES Nov 2, 2012

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-11-9380 Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 1548 (MS) Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC 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

How do I verify Walter Chamberlain's NPI record?

Cross-check NPI 1679762082 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1679762082 active?

Yes, as of the latest NPPES snapshot, NPI 1679762082 is active (record last updated 2012-11-02).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-02.