Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marian Amaranto, NP

Pediatric Nurse Practitioner in Brighton, CO · enumerated 2006 · practices at Brighton Pediatrics, P.C..

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

National Provider Identifier

1417921396

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Marian Amaranto

Credential NP

Sex Female

Practice address 183 S 18th Ave, Brighton, CO, 80601

Phone (303) 659-4248

Fax (303) 659-4283

Enumeration date Feb 15, 2006

Last updated in NPPES Feb 2, 2012

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NN048289 (NJ) Secondary

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 40463 (CO) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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 is the NPI number for Marian Amaranto?

The National Provider Identifier (NPI) for Marian Amaranto is 1417921396, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marian Amaranto practice?

The practice location on file with NPPES is in Brighton, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Stephen Cardos Pediatrics Physician · Brighton, CO NPI 1396816856 Richard Martin Pediatrics Physician · Brighton, CO NPI 1215008784 Branka Milosavljevic Pediatrics Physician · Brighton, CO NPI 1619048188 Brighton Pediatrics, P.C. Pediatrics Physician · Brighton, CO NPI 1407069453 Dawn Dycus Pediatrics Physician · Brighton, CO NPI 1831362789 Kerri Durland Medical Physician Assistant · Brighton, CO NPI 1558778712 Rachael Janoso Pediatrics Physician · Brighton, CO NPI 1720510332 Nicole Waltz Family Nurse Practitioner · Brighton, CO NPI 1437830486

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-02.