Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Steven Jonathan Williams
Pediatrics Physician in Layton, UT · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1316350135
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Registry record
Entity type Individual (Type 1)
Name Steven Jonathan Williams
Sex Male
Practice address 3225 W Gordon Ave Ste 1, Layton, UT, 84041
Phone (801) 397-6150
Enumeration date Jun 9, 2014
Last updated in NPPES Jun 18, 2021
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 12224960-1204 (UT) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1316350135 | Medicaid | UT | - |
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.
Frequently asked questions
Where does Steven Williams practice?
The practice location on file with NPPES is in Layton, UT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Steven Williams?
The National Provider Identifier (NPI) for Steven Williams is 1316350135, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Jason Bruse Podiatrist · Layton, UT NPI 1679502710 Michael Delange Family Medicine Physician · Layton, UT NPI 1043390958 Kurtis Woolf Family Medicine Physician · Layton, UT NPI 1528140878 Sheryl Bingham Nurse Practitioner · Layton, UT NPI 1689181018 Jonathan Wilson Nurse Practitioner · Layton, UT NPI 1043706146 Monica Martinez Nurse Practitioner · Layton, UT NPI 1912671298 Channa Porter Nurse Practitioner · Layton, UT NPI 1306584065 Mesha Fagg Registered Dietitian · Layton, UT NPI 1194450411
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-18.