Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Kathleen S Sherman-Deroche, RN

School Registered Nurse in Plaistow, NH · enumerated 2022.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891421756

Verified

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Registry record

Entity type Individual (Type 1)

Name Kathleen S Sherman-Deroche

Credential RN

Sex Female

Practice address Plaistow, NH, 03865

Phone (603) 382-7146

Enumeration date Jul 25, 2022

Last updated in NPPES Jul 25, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WS0200X School Registered Nurse Nursing Service Providers · License 051561-21 (NH) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
3075434	Medicaid	NH	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Kathleen Sherman-Deroche?

The National Provider Identifier (NPI) for Kathleen Sherman-Deroche is 1891421756, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathleen Sherman-Deroche practice?

The practice location on file with NPPES is in Plaistow, NH. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Stacey Auger Occupational Therapist · Plaistow, NH NPI 1114138807 Megan Vrooman Speech-Language Pathologist · Plaistow, NH NPI 1215494570 Christine Cina Speech-Language Pathologist · Plaistow, NH NPI 1679155113 Danielle Millett Occupational Therapist · Plaistow, NH NPI 1932864360 Erin Walker School Psychologist · Plaistow, NH NPI 1730800863 Katelyn Campbell Speech-Language Pathologist · Plaistow, NH NPI 1821827817

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-25.