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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PRESTON JIM BARKER
NPI 1932045473
Dentist - General Practice in Valdosta, GA

Active since April 27, 2026
818 NORTHWOOD PARK DR, VALDOSTA, GA 31602(229) 247-0923 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 6, 2026, Apr 27, 2026 (2 updates tracked since 2026).

About Preston Jim Barker NPPES

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

PRESTON JIM BARKER (NPI 1932045473) is an individual general practice provider in Valdosta, Georgia, licensed in Georgia (DN124239) and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1932045473
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NamePRESTON JIM BARKER
Location Address818 NORTHWOOD PARK DRValdosta, GA 31602-1398
Mailing Address818 Northwood Park DrValdosta, GA 31602-1398
Phone(229) 247-0923
Sole ProprietorYes
Enumeration DateApril 27, 2026
Last NPPES UpdateAugust 6, 20262 updates tracked since enumeration
NPPES CertifiedAugust 6, 2026
✔ NPI 1932045473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in GA · DN124239
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
818 NORTHWOOD PARK DR, Valdosta, GA 31602
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. RON L SHIVER DMD
Dentist (General Practice)
818 NORTHWOOD PARK DR
VALDOSTA, GA 31602
Lowndes County (229) 247-0923
DR. NATHAN BUCKLEY SHIVER
Dentist (General Practice)
818 NORTHWOOD PARK DR
VALDOSTA, GA 31602
Lowndes County (229) 247-0923

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 Preston Barker's NPI number?

The NPI number for Preston Barker is 1932045473. It was assigned to this individual provider in the NPPES registry on April 27, 2026.

Where is Preston Barker located?

Preston Barker practices at 818 Northwood Park Dr, Valdosta, GA 31602. The listed phone number is (229) 247-0923.

What is Preston Barker's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Preston Barker was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.