Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katherine Cooper, NP-C
Nurse Practitioner in Claremont, NH · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861868531
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Registry record
Entity type Individual (Type 1)
Name Katherine Cooper
Credential NP-C
Sex Female
Practice address 241 Elm Street, Claremont, NH, 03743
Phone (603) 543-6900
Fax (603) 542-9497
Enumeration date Aug 18, 2015
Last updated in NPPES Dec 29, 2016
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 071563-23 (NH) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3103959 | 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.
Frequently asked questions
Where does Katherine Cooper practice?
The practice location on file with NPPES is in Claremont, NH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katherine Cooper?
The National Provider Identifier (NPI) for Katherine Cooper is 1861868531, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Oliver Herfort Internal Medicine Physician · Claremont, NH NPI 1497774848 Valley Regional Hospital, Inc. Internal Medicine Physician · Claremont, NH NPI 1154338390 Nancy Arnold Family Nurse Practitioner · Claremont, NH NPI 1750487112 John P. Houde, M.D. P.C. Orthopaedic Surgery Physician · Claremont, NH NPI 1598800179 James Wilton Foot & Ankle Surgery Podiatrist · Claremont, NH NPI 1942490776 Theresa Mccafferty Mental Health Counselor · Claremont, NH NPI 1245535194
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-29.