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Debra Rillahan, RN

Registered Nurse in Methuen, MA · enumerated 2023.

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

National Provider Identifier

1558053306

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Registry record

Entity type Individual (Type 1)
Name Debra Rillahan
Credential RN
Sex Female
Practice address 1 Griffin Brook Dr Ste 100, Methuen, MA, 01844
Phone (978) 689-6573
Fax (978) 689-6573
Enumeration date May 22, 2023
Last updated in NPPES May 22, 2023

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 138241 (MA) 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.

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Frequently asked questions

What is the NPI number for Debra Rillahan?
The National Provider Identifier (NPI) for Debra Rillahan is 1558053306, a Type 1 (individual) record in the CMS NPPES registry.
Where does Debra Rillahan practice?
The practice location on file with NPPES is in Methuen, MA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-22.