Claire Williams Simpson, OTR/L
Occupational Therapist · Denver, CO
Claire Williams Simpson, OTR/L is an occupational therapist with a practice address in Denver, Colorado, and NPI 1750982344, issued on Nov 2, 2020. Check the license (Colorado OT.0006613, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Claire Williams Simpson
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- OT.0006613 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1224 5TH St, Denver, CO 80204
- Phone
- (720) 848-0000
- Enumerated
- Nov 2, 2020
- Record last updated
- Jan 23, 2024
- Medicare enrollment
- Enrolled (PECOS I20240201002874); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 2,846 in Colorado → Look up another NPI →
Also registered at 1224 5TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Breaux, OTOccupational Therapist1205020302
- Petra Conaway, PTPhysical Therapist1366869919
- Lena Hagedorn, M.A. CCC-SLPSpeech-Language Pathologist1710463864
- Christina Le Gray, SLPSpeech-Language Pathologist1598038705
- Jayne Manush, MS, OTR/L, ATPOccupational Therapist1275195406
- Kirk Wydner, CCC-SLPSpeech-Language Pathologist1003434895
Verify Claire Williams Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license OT.0006613Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- University Physicians IncorporatedDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Claire Williams Simpson among 2,846 occupational therapist records in Colorado
Claire Williams Simpson, OTR/L is one of 2,846 occupational therapist records with a practice address in Colorado. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 63% of them.
- NPI issued2020 · 63% of these records are older, 33% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated2020 · median 2016 among the 322 with a school on file
- Record last updated2024 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
434 occupational therapist records list a practice address in Denver
They are 434 of the 25,068 NPPES records with a practice address in Denver, and 2,846 occupational therapist records in Colorado.
All 2,846 in Colorado → Every provider in Denver → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Rebecca Breaux, OTDenver, CO 802041205020302
- Martha Crawley, OTDenver, CO 802041174813968
- Jacklyn Deck, MS, OTR/LDenver, CO 802041720100944
- Frances Faucher, MOT, OTRDenver, CO 802041407146236
- Aimee Fournier, OTDenver, CO 802041710277553
- Cathy Goetz, OTRDenver, CO 802041942590781
- Nina Healy, O.T.Denver, CO 802041154356392
- Lenora Henderson, OTDenver, CO 802041134491921
Common questions
What is Claire Williams Simpson, OTR/L's NPI number?
Claire Williams Simpson, OTR/L's National Provider Identifier (NPI) is 1750982344, issued on Nov 2, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Claire Williams Simpson, OTR/L located?
The NPPES record lists a practice address at 1224 5TH St, Denver, CO, 80204. Phone: (720) 848-0000. Providers update this record themselves, so call before visiting.
How can I verify Claire Williams Simpson, OTR/L's license?
NPPES lists Colorado license number OT.0006613, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.