MATTOY WILLIAMS
NPI 1467361998
Behavior Technician in Beltsville, MD
About Mattoy Williams NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTOY WILLIAMS (NPI 1467361998) is an individual behavior technician in Beltsville, Maryland and active in the NPI registry since September 2026.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mattoy Williams's NPI number?
The NPI number for Mattoy Williams is 1467361998. It was assigned to this individual provider in the NPPES registry on September 2, 2026.
Where is Mattoy Williams located?
Mattoy Williams practices at 11720 Beltsville Dr, Beltsville, MD 20705. The listed phone number is (202) 981-8060.
What is Mattoy Williams's specialty?
The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.
When was this NPI record last updated?
The NPPES record for Mattoy Williams was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.