Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diane Renee Mueller, MS, APRN-BC
Nurse Practitioner in Parker, CO · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518202159
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Registry record
Entity type Individual (Type 1)
Name Diane Renee Mueller
Credential MS, APRN-BC
Sex Female
Practice address 17866 Cottonwood Dr, Parker, CO, 80134
Phone (303) 205-6899
Fax (303) 467-5355
Enumeration date Dec 9, 2012
Last updated in NPPES Aug 10, 2016
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APN.0990562-NP (CO) Primary
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.
Frequently asked questions
Where does Diane Mueller practice?
The practice location on file with NPPES is in Parker, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diane Mueller?
The National Provider Identifier (NPI) for Diane Mueller is 1518202159, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-10.