Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Edward J Sayer, PSY.D.
Health Psychologist in Brewster, MA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396911566
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Edward J Sayer
Credential PSY.D.
Sex Male
Practice address 57 Sachemus Trl, Brewster, MA, 02631
Phone (413) 537-8058
Enumeration date May 7, 2008
Last updated in NPPES Apr 13, 2022
Taxonomy & licenses
103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License 4804 (MA) Secondary
103TH0004X Health Psychologist Behavioral Health & Social Service Providers · License 4804 (MA) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD credential
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 Edward Sayer?
Edward Sayer is registered in NPPES with the primary taxonomy of Health Psychologist. 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-13.