Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diann Fitzsimmons
Massage Therapist in Lone Tree, CO · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134506546
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Registry record
Entity type Individual (Type 1)
Name Diann Fitzsimmons
Sex Female
Practice address 9075 Forsstrom Dr, Lone Tree, CO, 80124
Phone (303) 470-1995
Enumeration date May 5, 2015
Last updated in NPPES May 5, 2015
Taxonomy & licenses
225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License MT.0015861 (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.
Frequently asked questions
What is the NPI number for Diann Fitzsimmons?
The National Provider Identifier (NPI) for Diann Fitzsimmons is 1134506546, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diann Fitzsimmons practice?
The practice location on file with NPPES is in Lone Tree, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Paul Murray, Inc. Acupuncturist · Lonetree, CO NPI 1093864860 Kirsty O'Donovan Psychiatry Physician · Lonetree, CO NPI 1568599520 Donna Sanford Clinical Social Worker · Lone Tree, CO NPI 1487865739 Gregory Justice Chiropractor · Lonetree, CO NPI 1932348067 Gregory A Justice Dc, PC Chiropractor · Lonetree, CO NPI 1053549683 Kyla Bates Acupuncturist · Lonetree, CO NPI 1215216320 Whole Food Nutrition, LLC Chiropractor · Lonetree, CO NPI 1225398043 Casey Strojny Dc, PC Chiropractor · Lone Tree, CO NPI 1346705290
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-05.