ROSEMARY K AND TIMOTHY J CLAY DMD
NPI 1851439111
Dentist - Pediatric Dentistry in Wilmington, DE

Active since February 01, 2007
533 MAIN ST, WILMINGTON, DE 19804(302) 998-0500(302) 993-0784 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Rosemary K And Timothy J Clay Dmd NPPES

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

ROSEMARY K AND TIMOTHY J CLAY DMD (NPI 1851439111) is a healthcare organization registered as a pediatric dentistry in Wilmington, Delaware and active in the NPI registry since February 2007. The organization lists Timothy J Clay, General Dentistry, as its authorized official.

NPPES Registry Identity

NPI1851439111
Entity TypeOrganization
Primary Taxonomy1223P0221X
Legal Business NameROSEMARY K AND TIMOTHY J CLAY DMD
Location Address533 MAIN STWilmington, DE 19804-3910
Mailing Address533 Main StWilmington, DE 19804-3910 · (302) 998-0500 · Fax (302) 993-0784
Fax(302) 993-0784
Organization SubpartNo
Authorized OfficialTimothy J ClayGeneral Dentistry · (302) 998-0500
Enumeration DateFebruary 1, 2007
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
NPI 1851439111 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License Licensed in DE · DE942
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
Also ListedDentist · General PracticeTaxonomy 1223G0001X · License DE934 (DE)

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 6

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

Dentist (General Practice)
533 MAIN ST
WILMINGTON, DE 19804
Dentist (Pediatric Dentistry)
533 MAIN ST
WILMINGTON, DE 19804
Dentist (General Practice)
533 MAIN ST
WILMINGTON, DE 19804
Dentist (General Practice)
533 MAIN ST
WILMINGTON, DE 19804
Dentist (General Practice)
533 MAIN ST
WILMINGTON, DE 19804
Dentist (General Practice)
533 MAIN ST
WILMINGTON, DE 19804

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 Rosemary K And Timothy J Clay Dmd's NPI number?

The NPI number for Rosemary K And Timothy J Clay Dmd is 1851439111. It was assigned to this organization in the NPPES registry on February 1, 2007.

Where is Rosemary K And Timothy J Clay Dmd located?

Rosemary K And Timothy J Clay Dmd is located at 533 Main St, Wilmington, DE 19804. The listed phone number is (302) 998-0500.

What is Rosemary K And Timothy J Clay Dmd's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

When was this NPI record last updated?

The NPPES record for Rosemary K And Timothy J Clay Dmd was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.