Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Karen Marie Gannon, CSP
School Psychologist in Brewster, NY · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346493434
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Registry record
Entity type Individual (Type 1)
Name Mrs. Karen Marie Gannon
Credential CSP
Sex Female
Practice address 15 Mount Ebo Rd S, Brewster, NY, 10509
Phone (845) 878-9078
Fax (845) 278-6984
Enumeration date Nov 3, 2008
Last updated in NPPES Nov 3, 2008
Taxonomy & licenses
103TS0200X School Psychologist Behavioral Health & Social Service Providers · License 1937289 (NY) Primary
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 Karen Gannon?
Karen Gannon is registered in NPPES with the primary taxonomy of School 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 → Teresa Low Pediatric Occupational Therapist · Brewster, NY NPI 1336392992 Virginia Sisto-Castagna Pediatric Physical Therapist · Brewster, NY NPI 1629221122 Jane Maser Physical Therapist · Brewster, NY NPI 1548413990 Elizabeth Fallone School Social Worker · Brewster, NY NPI 1205089380 Aimee Martine Social Worker · Brewster, NY NPI 1326292178 Suzanne Kaufman Occupational Therapy Assistant · Brewster, NY NPI 1356596795 Jennifer Skov Occupational Therapy Assistant · Brewster, NY NPI 1205166410 Angela Brogan Speech-Language Pathologist · Brewster, NY NPI 1780985754
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-03.