Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. William H Watkins Jr.
Behavior Technician in Boston, MA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427706506
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Registry record
Entity type Individual (Type 1)
Name Mr. William H Watkins Jr.
Sex Male
Practice address 526 Norfolk St, Boston, MA, 02126
Phone (617) 823-1082
Enumeration date Mar 16, 2022
Last updated in NPPES Jul 19, 2022
Taxonomy & licenses
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
What specialty is William Watkins?
William Watkins is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Connor Gaffney Behavior Analyst · Boston, MA NPI 1023571288 Suzanne Coito Behavior Technician · Boston, MA NPI 1366104200 Daniela Ramirez Behavior Technician · Boston, MA NPI 1376205054 Porsha Owens Wilkins Behavior Technician · Mattapan, MA NPI 1124758925 Janny Carvalho Behavior Technician · Boston, MA NPI 1740914563 Jasmine Anam Behavior Technician · Mattapan, MA NPI 1164145934 Ruth-Fiona Jeanty-Bazile Behavior Technician · Mattapan, MA NPI 1578328555 Quyen Bui Behavior Technician · Boston, MA NPI 1538926696
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-19.