Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Robert Stanley Williams Jr., ED.D.

Clinical Psychologist in Quincy, MA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1417060708

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert Stanley Williams Jr.

Credential ED.D.

Sex Male

Practice address Quincy, MA, 02169

Phone (617) 328-4348

Enumeration date Aug 17, 2006

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 3105 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
0511633	Medicaid	MA	-

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.

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Frequently asked questions

What is the NPI number for Robert Williams?

The National Provider Identifier (NPI) for Robert Williams is 1417060708, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robert Williams practice?

The practice location on file with NPPES is in Quincy, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Hanpu Chao Pediatrics Physician · Quincy, MA NPI 1821089863 Olga De Armas Clinical Social Worker · Quincy, MA NPI 1083641468 Mark Burrowes Mental Health Counselor · Quincy, MA NPI 1518039288 Shelagh Kavanagh General Practice Dentistry · Quincy, MA NPI 1780733865 Ingrid Strand Social Worker · Quincy, MA NPI 1316093149 Preventive Medicine Associates Addiction Medicine (Family Medicine) Physician · Quincy, MA NPI 1922247303 Coddington Dental Dental Clinic/Center · Quincy, MA NPI 1457657223

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.