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JOHN WELCH, DDS, PLLC
NPI 1437541380
Clinic/Center - Dental in Sioux City, IA

Active since March 02, 2015
4801 SOUTHERN HILLS DR, SIOUX CITY, IA 51106(712) 274-7377(712) 276-8432 Get Directions Write a Review

NPPES record last updated: August 7, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John Welch, Dds, Pllc NPPES

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

JOHN WELCH, DDS, PLLC (NPI 1437541380) is a healthcare organization registered as a dental in Sioux City, Iowa and active in the NPI registry since March 2015. The organization lists John Welch, Owner, as its authorized official.

NPPES Registry Identity

NPI1437541380
Entity TypeOrganization
Primary Taxonomy261QD0000X
Legal Business NameJOHN WELCH, DDS, PLLC
Location Address4801 SOUTHERN HILLS DRSioux City, IA 51106
Mailing Address4801 Southern Hills DrSioux City, IA 51106 · (712) 274-7377 · Fax (712) 276-8432
Phone(712) 274-7377
Fax(712) 276-8432
Organization SubpartNo
Authorized OfficialJohn WelchOwner · (515) 770-3611
Enumeration DateMarch 2, 2015
Last NPPES UpdateAugust 7, 2019
✔ NPI 1437541380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · DentalAmbulatory Health Care Facilities
Taxonomy Code261QD0000X
License✔ Licensed in IA · DDS-09155
4801 SOUTHERN HILLS DR, Sioux City, IA 51106
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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.

JOHN WELCH D.D.S.
Dentist
4801 SOUTHERN HILLS DR
SIOUX CITY, IA 51106
Woodbury County (712) 274-7377
DR. JAMES WILLIAM MCALLISTER D.D.S.
Dentist (General Practice)
4801 SOUTHERN HILLS DR
SIOUX CITY, IA 51106
Woodbury County (712) 274-7377

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 John Welch, Dds, PLLC's NPI number?

The NPI number for John Welch, Dds, PLLC is 1437541380. It was assigned to this organization in the NPPES registry on March 2, 2015.

Where is John Welch, Dds, PLLC located?

John Welch, Dds, PLLC is located at 4801 Southern Hills Dr, Sioux City, IA 51106. The listed phone number is (712) 274-7377.

What is John Welch, Dds, PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Dental, with taxonomy code 261QD0000X.

When was this NPI record last updated?

The NPPES record for John Welch, Dds, PLLC was last updated on August 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.