Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa J Fuller, APRN, AGCNS-BC

Clinical Nurse Specialist in Boulder, CO · enumerated 2023.

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

National Provider Identifier

1871371146

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Registry record

Entity type Individual (Type 1)

Name Melissa J Fuller

Credential APRN, AGCNS-BC

Sex Female

Practice address 4747 Arapahoe Ave, Boulder, CO, 80303

Phone (303) 415-7000

Enumeration date Sep 18, 2023

Last updated in NPPES Nov 13, 2024

Taxonomy & licenses

163WC1600X Continuing Education/Staff Development Registered Nurse Nursing Service Providers · License RN.0186597 (CO) Secondary

364S00000X Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License APN.10000013-CNS (CO) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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 specialty is Melissa Fuller?

Melissa Fuller is registered in NPPES with the primary taxonomy of Clinical Nurse Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Boulder Community Health General Acute Care Hospital · Boulder, CO NPI 1821074196 Michael Thompson Emergency Medicine Physician · Boulder, CO NPI 1316924178 Cynthia Ashby Neonatal Nurse Practitioner · Boulder, CO NPI 1639157472 Matthew Loran Emergency Medicine Physician · Boulder, CO NPI 1376521641 Carol Wallman Neonatal Nurse Practitioner · Boulder, CO NPI 1548248008 Stefanie Krenz Internal Medicine Physician · Boulder, CO NPI 1982676250 Michael Schlegel Emergency Medicine Physician · Boulder, CO NPI 1740252220 Linda Klein Neonatal Nurse Practitioner · Boulder, CO NPI 1255303780

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-13.