Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. WILLIAM JACKSON HUDDLESTON JR. MD
NPI 1386604619
Psychiatry & Neurology - Psychiatry in Decatur, AL

Active since March 23, 2006
4218 HIGHWAY 31 S, DECATUR, AL 35603(256) 560-2289(256) 560-2249 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. William Jackson Huddleston Jr. Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM JACKSON HUDDLESTON JR. MD (NPI 1386604619) is an individual psychiatry provider in Decatur, Alabama, licensed in Alabama (00008875) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1386604619
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. WILLIAM JACKSON HUDDLESTON JR.Credential: MD
Location Address4218 HIGHWAY 31 SDecatur, AL 35603
Mailing Address4218 Highway 31 SDecatur, AL 35603 · (256) 560-2289 · Fax (256) 560-2249
Fax(256) 560-2249
Sole ProprietorNo
Enumeration DateMarch 23, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1386604619 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in AL · 00008875
Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

4218 HIGHWAY 31 S, Decatur, AL 35603

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Huddleston's NPI number?

The NPI number for William Huddleston is 1386604619. It was assigned to this individual provider in the NPPES registry on March 23, 2006.

Where is William Huddleston located?

William Huddleston practices at 4218 Highway 31 S, Decatur, AL 35603. The listed phone number is (256) 560-2289.

What is William Huddleston's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for William Huddleston was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.