Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Grace Prosperi Ketcham, PSYD
Psychologist in Hanover, NH · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912643339
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Registry record
Entity type Individual (Type 1)
Name Grace Prosperi Ketcham
Credential PSYD
Sex Female
Practice address 2 Buck Rd Ste J, Hanover, NH, 03755
Phone (603) 865-1321
Enumeration date May 9, 2022
Last updated in NPPES May 5, 2025
Taxonomy & licenses
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 Grace Ketcham practice?
The practice location on file with NPPES is in Hanover, NH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Grace Ketcham?
The National Provider Identifier (NPI) for Grace Ketcham is 1912643339, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → James Rao Clinical Social Worker · Hanover, NH NPI 1669577375 Anna West Mental Health Counselor · Hanover, NH NPI 1386771871 Renee Davis Addiction (Substance Use Disorder) Counselor · Hanover, NH NPI 1457510885 Michelle Harkins Mental Health Counselor · Hanover, NH NPI 1326282294 Kasey Graben Clinical Social Worker · Hanover, NH NPI 1750888418 Terry Stone-Porreca Mental Health Counselor · Hanover, NH NPI 1376187005 Brittany Sipe Mental Health Counselor · Hanover, NH NPI 1558014092 Ginger Bellerud-Corthell Mental Health Counselor · Hanover, NH NPI 1346062403
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-05.