Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jonathan Knox Williams, MMT, MT-BC
Music Therapist in Richmond, VA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770172769
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Registry record
Entity type Individual (Type 1)
Name Jonathan Knox Williams
Credential MMT, MT-BC
Sex Male
Practice address 1915 E Main St Apt D226, Richmond, VA, 23223
Phone (864) 921-7344
Enumeration date Jan 13, 2021
Last updated in NPPES Jan 13, 2021
Taxonomy & licenses
225A00000X Music Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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 1770172769 active?
Yes, as of the latest NPPES snapshot, NPI 1770172769 is active (record last updated 2021-01-13).
How do I verify Jonathan Williams's NPI record?
Cross-check NPI 1770172769 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-13.