NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

David G Llewelyn, DDS PC

General Practice Dentistry in West Des Moines, IA · enumerated 2012 · authorized official Jennifer Vance, Office Manager/Rda.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1245506138

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name David G Llewelyn, DDS PC
Practice address 701 13th St, West Des Moines, IA, 50265
Fax (515) 223-9421
Enumeration date Mar 26, 2012
Last updated in NPPES Mar 26, 2012

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Jennifer Vance
Title Office Manager/Rda

Other identifiers

Identifier Type State Issuer
19 Other IA 19 GROUP

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for David G Llewelyn, DDS PC?
The NPI for David G Llewelyn, DDS PC is 1245506138, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for David G Llewelyn, DDS PC?
NPPES lists Jennifer Vance (Office Manager/Rda) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-26.