Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Craig Steven Williams Jr., ATC
Athletic Trainer in Bronx, NY · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821586181
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Registry record
Entity type Individual (Type 1)
Name Mr. Craig Steven Williams Jr.
Credential ATC
Sex Male
Practice address 140 De Kruif Pl, Bronx, NY, 10475
Phone (646) 577-8077
Enumeration date Apr 23, 2018
Last updated in NPPES Apr 23, 2018
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 003417-1 (NY) Primary
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
Is NPI 1821586181 active?
Yes, as of the latest NPPES snapshot, NPI 1821586181 is active (record last updated 2018-04-23).
How do I verify Craig Williams's NPI record?
Cross-check NPI 1821586181 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-23.