Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather L Kierstead-Dupuis, RN

Registered Nurse in East Waterboro, ME · enumerated 2026.

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

National Provider Identifier

1609703750

Verified

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Registry record

Entity type Individual (Type 1)

Name Heather L Kierstead-Dupuis

Credential RN

Sex Female

Practice address 27 Black Cove Rd, East Waterboro, ME, 04030

Phone (207) 671-1986

Enumeration date May 5, 2026

Last updated in NPPES May 5, 2026

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN42625 (ME) Primary

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

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Heather Kierstead-Dupuis?

The National Provider Identifier (NPI) for Heather Kierstead-Dupuis is 1609703750, a Type 1 (individual) record in the CMS NPPES registry.

Where does Heather Kierstead-Dupuis practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-05.