GRACE PROSPERI KETCHAM PSYD
NPI 1912643339
Psychologist in Hanover, NH

Active since May 09, 2022PECOS Enrolled
2 BUCK RD STE J, HANOVER, NH 03755(603) 865-1321 Get Directions Write a Review

NPPES record last updated: May 5, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 5, 2025, May 9, 2022 (2 updates tracked since 2022).

About Grace Prosperi Ketcham Psyd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GRACE PROSPERI KETCHAM PSYD (NPI 1912643339) is an individual psychologist in Hanover, New Hampshire, licensed in New Hampshire (6876) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912643339
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameGRACE PROSPERI KETCHAMCredential: PSYD
Location Address2 BUCK RD STE JHanover, NH 03755-2715
Mailing Address5402 Route 113Thetford Center, VT 05075-8915 · (636) 368-6492
Sole ProprietorNo
Enumeration DateMay 9, 2022
Last NPPES UpdateMay 5, 20252 updates tracked since enumeration
NPPES CertifiedMay 5, 2025
NPI 1912643339 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in NH · 6876
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
2 BUCK RD STE J, Hanover, NH 03755

Other Names 1

Former Name (1)Grace Christine Prosperi

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Grace Prosperi Ketcham Psyd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Student in an Organized Health Care Education/Training Program
2 BUCK RD STE J
HANOVER, NH 03755
Counselor (Mental Health)
2 BUCK RD STE J
HANOVER, NH 03755
Counselor (Mental Health)
2 BUCK RD STE J
HANOVER, NH 03755
Counselor (Mental Health)
2 BUCK RD STE J
HANOVER, NH 03755
Counselor (Mental Health)
2 BUCK RD STE J
HANOVER, NH 03755
Counselor (Addiction (Substance Use Disorder))
2 BUCK RD STE J
HANOVER, NH 03755
Counselor (Mental Health)
2 BUCK RD STE J
HANOVER, NH 03755
Marriage & Family Therapist
2 BUCK RD STE J
HANOVER, NH 03755

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Grace Ketcham's NPI number?

The NPI number for Grace Ketcham is 1912643339. It was assigned to this individual provider in the NPPES registry on May 9, 2022. The provider is also known as Grace Christine Prosperi.

Where is Grace Ketcham located?

Grace Ketcham practices at 2 Buck Rd Ste J, Hanover, NH 03755. The listed phone number is (603) 865-1321.

What is Grace Ketcham's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Grace Ketcham enrolled in Medicare?

Yes. Grace Ketcham is registered in the Medicare PECOS enrollment system.

What insurance does Grace Ketcham accept?

Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care, Providence Health Plan and WellSense Health Plan list Grace Ketcham as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Grace Ketcham was last updated on May 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.