DR. WILLIAM PRESTON WELCH JR. D.D.S.
NPI 1194809764
Dentist - General Practice in Baton Rouge, LA

Q: What is William Welch Jr.'s NPI number?

The NPI number for William Welch Jr. is 1194809764. It was assigned to this individual provider in the NPPES registry on October 24, 2006.

Q: What is William Welch Jr.'s specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Welch Jr. was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.

Active since October 24, 2006

7121 HIGHLAND RD, BATON ROUGE, LA 70808(225) 769-7640(225) 769-8116 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. William Preston Welch Jr. D.d.s. NPPES

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

DR. WILLIAM PRESTON WELCH JR. D.D.S. (NPI 1194809764) is an individual general practice provider in Baton Rouge, Louisiana, licensed in Louisiana (3607) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1194809764

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. WILLIAM PRESTON WELCH JR.Credential: D.D.S.

Location Address7121 HIGHLAND RDBaton Rouge, LA 70808-6606

Mailing Address7121 Highland RdBaton Rouge, LA 70808-6606 · (225) 769-7640 · Fax (225) 769-8116

Phone(225) 769-7640

Fax(225) 769-8116

Sole ProprietorNo

Enumeration DateOctober 24, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1194809764 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in LA · 3607

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.

7121 HIGHLAND RD, Baton Rouge, LA 70808

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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 Welch Jr.'s NPI number?

The NPI number for William Welch Jr. is 1194809764. It was assigned to this individual provider in the NPPES registry on October 24, 2006.

Where is William Welch Jr. located?

William Welch Jr. practices at 7121 Highland Rd, Baton Rouge, LA 70808. The listed phone number is (225) 769-7640.

What is William Welch Jr.'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 William Welch Jr. was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.