Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stacy R Ullman, PSYD
Psychologist in Wilton, CT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447348867
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Registry record
Entity type Individual (Type 1)
Name Stacy R Ullman
Credential PSYD
Sex Female
Practice address 154 Danbury Rd, Wilton, CT, 06897
Phone (516) 946-9591
Fax (908) 273-3355
Enumeration date Oct 11, 2006
Last updated in NPPES Jun 4, 2009
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License 015148 (NY) Secondary
103T00000X Psychologist Behavioral Health & Social Service Providers · License 002925 (CT) Secondary
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
Where does Stacy Ullman practice?
The practice location on file with NPPES is in Wilton, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Stacy Ullman?
The National Provider Identifier (NPI) for Stacy Ullman is 1447348867, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-04.