William M. Kelly, D.D.S., M.S., Ltd — NPI 1801022256
William M. Kelly, D.D.S., M.S., Ltd’s National Provider Identifier is 1801022256. NPPES classifies this as a Type 2 organization record and reports a practice location in St Charles, Illinois. The primary taxonomy is Orthodontics and Dentofacial Orthopedics Dentistry.
Key facts
- NPI
- 1801022256
- Entity type
- Type 2 organization
- NPPES status
- Active in the August 10, 2026 snapshot
- Practice location
- 11 S 6TH ST
St Charles, Illinois 60174 - Practice telephone
- (630) 584-9666
- Primary taxonomy
- Orthodontics and Dentofacial Orthopedics Dentistry
- Enumeration date
- May 29, 2009
- NPPES last update
- May 29, 2009
- Source
- CMS NPPES, NPPES Data Dissemination August 2026 V2
Questions answered by the NPPES record
What is the NPI for William M. Kelly, D.D.S., M.S., Ltd?
The NPI listed for William M. Kelly, D.D.S., M.S., Ltd in the NPPES snapshot is 1801022256. The number passes the NPI check-digit test and is recorded as active in that snapshot.
Is NPI 1801022256 an individual or organization record?
NPPES records NPI 1801022256 as an Entity Type 2 record, which CMS assigns to an organization health care provider.
Where is the reported practice location?
The primary practice location reported to NPPES is 11 S 6TH ST, St Charles, Illinois 60174.
What taxonomy codes are listed for this NPI?
One taxonomy code is listed: Orthodontics and Dentofacial Orthopedics Dentistry (1223X0400X), the primary taxonomy. Names come from the NUCC Health Care Provider Taxonomy code set version 26.1; definitions are not reproduced.
When was the NPPES record last updated?
NPPES reports a last update date of May 29, 2009 and an enumeration date of May 29, 2009, as published in NPPES Data Dissemination August 2026 V2.
Source and data date
All facts on this page come from the Centers for Medicare & Medicaid Services (CMS) NPPES data dissemination file NPPES Data Dissemination August 2026 V2, released August 10, 2026 (snapshot date 2026-08-10). The record was reproduced from the main provider file without edits; only the fields listed on the methodology page are published.
CMS updates NPPES continuously and this page reflects a single monthly snapshot. Confirm current details in the official NPPES NPI Registry.
Directory pages
This profile is listed on the St Charles, Illinois NPI directory and the Illinois NPI directory.
Other published profiles in St Charles, IL
Up to ten other profiles this site publishes for St Charles, listed alphabetically. Appearing together here indicates only a shared reported practice city, not any affiliation or relationship. The city page lists all 44 published profiles.
Independent service disclaimer
This directory is an independent, experimental publication of public NPPES fields. It is not affiliated with or endorsed by CMS, NPPES, Medicare, the American Medical Association, or the National Uniform Claim Committee. An NPI is an administrative identifier. Its presence here does not establish that a provider is licensed, credentialed, board certified, in good standing, accepting patients or insurance, employed by or affiliated with any organization, or currently practicing. Nothing on this page is medical, legal, or insurance advice.