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Karen Elizabeth Welter, MSN, ACCNS-BC, RN

Acute Care Clinical Nurse Specialist in Aurora, CO · enumerated 2024.

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

National Provider Identifier

1720829807

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Registry record

Entity type Individual (Type 1)
Name Karen Elizabeth Welter
Credential MSN, ACCNS-BC, RN
Sex Female
Practice address 1501 S Potomac St, Aurora, CO, 80012
Phone (781) 640-4132
Enumeration date Jun 4, 2024
Last updated in NPPES Jun 4, 2024

Taxonomy & licenses

364SA2100X Acute Care Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 1630086 (CO) 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

Where does Karen Welter practice?
The practice location on file with NPPES is in Aurora, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Karen Welter?
The National Provider Identifier (NPI) for Karen Welter is 1720829807, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-04.