Darnell Simpson, DC
Chiropractor · Thayne, WY
Darnell Simpson, DC is a chiropractor with a practice address in Thayne, Wyoming, and NPI 1831380955, issued on Aug 5, 2007. Check the license (Wyoming 673, as entered in NPPES) with the Wyoming board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Darnell Simpson
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 673 WY
Self-reported in NPPES; status is on the state search - Practice location
- 118 S. Main St., Thayne, WY 83127
- Phone
- (307) 883-7246
- Enumerated
- Aug 5, 2007
- Record last updated
- Oct 30, 2024
- Fax
- (307) 883-7247
- Medicare enrollment
- Enrolled (PECOS I20071016000197); accepts Medicare assignment
- Medical or professional school
- Western States College Of Chiropractic, 2006
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 171 in Wyoming → Look up another NPI →
Also registered at 118 S. Main St.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Devin Simpson, D.C.Chiropractor1164723060
Verify Darnell Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wyoming board licenses this profession
Search for license 673Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $85.07
3 payments; by number, the most common kind was food and beverage; the largest payer was Biosense Webster, Inc. The 1,456 providers of this specialty with any payment received $336.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Prater Mountain Health ClinicThayne, WY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Darnell Simpson among 171 chiropractor records in Wyoming
Darnell Simpson, DC is one of 171 chiropractor records with a practice address in Wyoming. 23% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 50% newer
- In a Medicare fileYes · 23% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2006 · median 2005 among the 98 with a school on file
- Record last updated2024 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 chiropractor records list a practice address in Thayne
They are 3 of the 31 NPPES records with a practice address in Thayne, and 171 chiropractor records in Wyoming.
All 171 in Wyoming → Every provider in Thayne → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Kenneth Melton, DCThayne, WY 831271891805917
- Devin Simpson, D.C.Thayne, WY 831271164723060
- Clint Erickson, D.C.Afton, WY 831101417187519
- Van Hale, DCAfton, WY 831101386789527
- Peter Blumenauer, DCJackson, WY 830011477730281
- Lisa Grant, DCJackson, WY 830011962654160
- Henry Marquardt, D.C.Jackson, WY 830011508802695
- Sohrob NimrouziJackson, WY 830011447047717
Common questions
What is Darnell Simpson, DC's NPI number?
Darnell Simpson, DC's National Provider Identifier (NPI) is 1831380955, issued on Aug 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Darnell Simpson, DC located?
The NPPES record lists a practice address at 118 S. Main St., Thayne, WY, 83127. Phone: (307) 883-7246. Providers update this record themselves, so call before visiting.
How can I verify Darnell Simpson, DC's license?
NPPES lists Wyoming license number 673, as entered by the provider. Search the Wyoming 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.