Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Constantine Dhonau, PCC

Health & Wellness Coach in Broomfield, CO · enumerated 2025.

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

National Provider Identifier

1265231971

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Constantine Dhonau

Credential PCC

Sex Male

Practice address Broomfield, CO, 80020

Phone (970) 880-1640

Enumeration date Mar 13, 2025

Last updated in NPPES Mar 13, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

171W00000X Contractor Other Service Providers Secondary

172V00000X Community Health Worker Other Service Providers Secondary

174400000X Specialist Other Service Providers Secondary

175T00000X Peer Specialist Other Service Providers Secondary

174H00000X Health Educator Other Service Providers Secondary

171400000X Health & Wellness Coach Other Service Providers 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

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.

What specialty is Constantine Dhonau?

Constantine Dhonau is registered in NPPES with the primary taxonomy of Health & Wellness Coach. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-13.