Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Leah Sue Kerrigan, MS, RDN
Registered Dietitian in Aurora, CO · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548967680
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Leah Sue Kerrigan
Credential MS, RDN
Sex Female
Practice address 1775 Aurora Ct, Aurora, CO, 80045
Phone (303) 724-6748
Enumeration date Feb 9, 2023
Last updated in NPPES Mar 3, 2023
Taxonomy & licenses
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
What specialty is Leah Kerrigan?
Leah Kerrigan is registered in NPPES with the primary taxonomy of Registered Dietitian. 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
Browse all → Hal Joseph Medical Physician Assistant · Aurora, CO NPI 1184629602 University Physicians Incorporated Clinical Medical Laboratory · Aurora, CO NPI 1265480511 Cynthia Cain Pediatric Nurse Practitioner · Aurora, CO NPI 1740232347 Howard Chase Pediatric Endocrinology Physician · Aurora, CO NPI 1710991039 Philip Walravens Pediatric Endocrinology Physician · Aurora, CO NPI 1629082946 Sandra Hoops Physician Assistant · Aurora, CO NPI 1538173851 Satish Garg Endocrinology, Diabetes & Metabolism Physician · Aurora, CO NPI 1447264767 Georgeanna Klingensmith Pediatric Endocrinology Physician · Aurora, CO NPI 1265446587
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-03.