Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ian Marcheschi

Counseling Psychologist in Greenwood Vlg, CO · enumerated 2023.

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

National Provider Identifier

1043925951

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Ian Marcheschi

Sex Male

Practice address 8933 E Union Ave Ste 220, Greenwood Vlg, CO, 80111

Phone (970) 903-5053

Enumeration date Jan 16, 2023

Last updated in NPPES Jan 16, 2023

Taxonomy & licenses

103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License 00014739 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Ian Marcheschi practice?

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

What is the NPI number for Ian Marcheschi?

The National Provider Identifier (NPI) for Ian Marcheschi is 1043925951, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Brian Nutter Psychologist · Greenwood Village, CO NPI 1053905034 Jessica Ham Social Worker · Greenwood Village, CO NPI 1679149215 Angela Wall Psychologist · Greenwood Village, CO NPI 1679280457

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-16.