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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SONU MUTHUVALLIAPPAN 4 DMD LLC
NPI 1891699518
Dentist - General Practice in Eureka, MO

Active since October 06, 2026
208 N CENTRAL AVE STE A, EUREKA, MO 63025(636) 938-3384 Get Directions Write a Review

NPPES record added: October 6, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

About Sonu Muthuvalliappan 4 Dmd Llc NPPES

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

SONU MUTHUVALLIAPPAN 4 DMD LLC (NPI 1891699518) is a healthcare organization registered as a general practice in Eureka, Missouri and active in the NPI registry since October 2026. The organization lists Sonu Muthuvalliappan, Owner, as its authorized official.

NPPES Registry Identity

NPI1891699518
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameSONU MUTHUVALLIAPPAN 4 DMD LLC
Location Address208 N CENTRAL AVE STE AEureka, MO 63025-1850
Mailing Address709 The Hamptons LnChesterfield, MO 63017-5901 · (636) 489-9330
Phone(636) 938-3384
Organization SubpartNo
Authorized OfficialSonu MuthuvalliappanOwner · (636) 489-9330
Enumeration DateOctober 6, 2026
NPPES CertifiedOctober 6, 2026
✔ NPI 1891699518 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
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.
208 N CENTRAL AVE STE A, Eureka, MO 63025
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Other Providers at the Same Location NPPES

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

TROY L BAKER JR. DDS
Dentist (General Practice)
208 N CENTRAL AVE STE A
EUREKA, MO 63025
St. Louis County (636) 938-3384

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 Sonu Muthuvalliappan 4 Dmd LLC's NPI number?

The NPI number for Sonu Muthuvalliappan 4 Dmd LLC is 1891699518. It was assigned to this organization in the NPPES registry on October 6, 2026.

Where is Sonu Muthuvalliappan 4 Dmd LLC located?

Sonu Muthuvalliappan 4 Dmd LLC is located at 208 N Central Ave Ste A, Eureka, MO 63025. The listed phone number is (636) 938-3384.

What is Sonu Muthuvalliappan 4 Dmd LLC'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 Sonu Muthuvalliappan 4 Dmd LLC was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.