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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Erin M. Sieber, RN

Registered Nurse in Aliquippa, PA · enumerated 2019.

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

National Provider Identifier

1538712096

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Registry record

Entity type Individual (Type 1)
Name Ms. Erin M. Sieber
Credential RN
Sex Female
Practice address 100 Moffett Run Rd, Aliquippa, PA, 15001
Fax (724) 375-7763
Enumeration date Jul 23, 2019
Last updated in NPPES Jul 23, 2019

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN671890 (PA) 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 Erin Sieber?
The National Provider Identifier (NPI) for Erin Sieber is 1538712096, a Type 1 (individual) record in the CMS NPPES registry.
Where does Erin Sieber practice?
The practice location on file with NPPES is in Aliquippa, PA. 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 2019-07-23.