Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Geraldine Louise Accomazzo, NP

Family Nurse Practitioner in Boulder, CO · enumerated 2007.

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

National Provider Identifier

1336263219

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Geraldine Louise Accomazzo

Credential NP

Sex Female

Practice address 119 Ucb, University of Colorado, Boulder Campus, Boulder, CO, 80309

Phone (303) 492-1960

Fax (303) 735-1800

Enumeration date Mar 18, 2007

Last updated in NPPES Jul 17, 2007

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 69109 (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

Where does Geraldine Accomazzo practice?

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

What is the NPI number for Geraldine Accomazzo?

The National Provider Identifier (NPI) for Geraldine Accomazzo is 1336263219, 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 2007-07-17.