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

Mrs. Renee Ostrowski, CMT

Specialist in Aurora, CO · enumerated 2008 · practices at Dalton Clinic, LLC.

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

National Provider Identifier

1083868558

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Registry record

Entity type Individual (Type 1)

Name Mrs. Renee Ostrowski

Credential CMT

Sex Female

Practice address Aurora, CO, 80014

Phone (303) 695-1609

Enumeration date Nov 11, 2008

Last updated in NPPES Nov 11, 2008

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

Taxonomy & licenses

174400000X Specialist 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

What is the NPI number for Renee Ostrowski?

The National Provider Identifier (NPI) for Renee Ostrowski is 1083868558, a Type 1 (individual) record in the CMS NPPES registry.

Where does Renee Ostrowski practice?

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

Other providers at this practice address

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Andrea Niece Contractor · Aurora, CO NPI 1295181675 Dalton Clinic, LLC Chiropractor · Aurora, CO NPI 1952947368

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-11.