Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sarah Waterhouse, ND

Naturopath in Greenland, NH · enumerated 2022.

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

National Provider Identifier

1295446433

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Registry record

Entity type Individual (Type 1)

Name Dr. Sarah Waterhouse

Credential ND

Sex Female

Practice address 3 Riverside Dr, Greenland, NH, 03840

Phone (603) 610-8882

Fax (603) 463-0943

Enumeration date Dec 8, 2022

Last updated in NPPES Apr 27, 2026

Taxonomy & licenses

175F00000X Naturopath Other Service Providers · License 0156 (NH) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1295446433 active?

Yes, as of the latest NPPES snapshot, NPI 1295446433 is active (record last updated 2026-04-27).

How do I verify Sarah Waterhouse's NPI record?

Cross-check NPI 1295446433 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Kenneth Berthiaume Chiropractor · Greenland, NH NPI 1184762221 Nicole Schertell Naturopath · Greenland, NH NPI 1477706661 Johanna Mauss Naturopath · Greenland, NH NPI 1093185415 Nicholas Dibisceglia Chiropractor · Greenland, NH NPI 1801252713 Jennifer Taylor Naturopath · Greenland, NH NPI 1841658184 Brittany Krake Naturopath · Greenland, NH NPI 1457836579

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-27.