NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cassidy Delaney, MD

Neonatal-Perinatal Medicine Physician in Aurora, CO · enumerated 2006.

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

National Provider Identifier

1164507810

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Cassidy Delaney
Credential MD
Sex Female
Practice address 13123 E 16th Ave, Aurora, CO, 80045
Enumeration date Oct 25, 2006
Last updated in NPPES Dec 5, 2018

Taxonomy & licenses

2080P0204X Pediatric Emergency Medicine (Pediatrics) Physician Allopathic & Osteopathic Physicians · License 43905 (CO) Secondary
2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians · License DR.0043905 (CO) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
67979734 Medicaid CO -

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 is the NPI number for Cassidy Delaney?
The National Provider Identifier (NPI) for Cassidy Delaney is 1164507810, a Type 1 (individual) record in the CMS NPPES registry.
Where does Cassidy Delaney practice?
The practice location on file with NPPES is in Aurora, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-05.