Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rebecca Sievers, CMT

Massage Therapist in Denver, CO · enumerated 2006.

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

National Provider Identifier

1861457228

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Registry record

Entity type Individual (Type 1)

Name Rebecca Sievers

Credential CMT

Sex Female

Practice address 4700 E Iliff Ave, Denver, CO, 80222

Phone (303) 584-8900

Fax (720) 524-9475

Enumeration date Apr 19, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative 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 Rebecca Sievers?

The National Provider Identifier (NPI) for Rebecca Sievers is 1861457228, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rebecca Sievers practice?

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

Other providers at this practice address

Browse all →

Hani Saeed Primary Podiatric Medicine Podiatrist · Denver, CO NPI 1154397073 Kelley Kiernan Registered Dietitian · Denver, CO NPI 1215992433 Kimberly Kimpton Physical Therapist · Denver, CO NPI 1396700456 Matthew Hillman Acupuncturist · Denver, CO NPI 1700841608 Robert Gleser Internal Medicine Physician · Denver, CO NPI 1679538516 Wayne Peters Internal Medicine Physician · Denver, CO NPI 1649235599 Samir Haddad Neurology Physician · Denver, CO NPI 1841248234 Gretchen Frey Obstetrics & Gynecology Physician · Denver, CO NPI 1326154014

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.