Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

29 Consultants

Q: What is the NPI number for 29 Consultants?

The NPI for 29 Consultants is 1669825816, a Type 2 (organization) record in the CMS NPPES registry.

Point of Service in Scottsdale, AZ · enumerated 2016 · authorized official Donald Caldwell, Owner.

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

National Provider Identifier

1669825816

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Registry record

Entity type Organization (Type 2)

Legal business name 29 Consultants

Practice address 6424 E Greenway Pkwy, 100, Scottsdale, AZ, 85254

Phone (480) 567-0315

Fax (480) 579-3246

Enumeration date Jul 22, 2016

Last updated in NPPES Jul 22, 2016

Taxonomy & classification

305S00000X Point of Service Managed Care Organizations Primary

Authorized official

Name Donald Caldwell

Title Owner

Phone (480) 567-0315

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 29 Consultants?

The NPI for 29 Consultants is 1669825816, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for 29 Consultants?

NPPES lists Donald Caldwell (Owner) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-22.