John L. Mansell, M.D.
Pain Medicine (Anesthesiology) Physician · Gillette, WY
John L. Mansell, M.D. is a pain medicine (anesthesiology) physician with a practice address in Gillette, Wyoming, and NPI 1972535227, issued on Jul 7, 2006. Check the license (Wyoming 7144A, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- John L. Mansell
- Credential
- M.D.
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License numbers
- 7144A WY
036096773 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3100 W Lakeway RD, Gillette, WY 82718
- Phone
- (307) 696-2996
- Enumerated
- Jul 7, 2006
- Record last updated
- Dec 27, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (307) 670-8250
- Medicare enrollment
- Enrolled (PECOS I20120213000163); accepts Medicare assignment
- Medical or professional school
- University Of South Alabama College Of Medicine, 1987
- Entity
- Type 1 · individual
4 nearest pain medicine (anesthesiology) physician records → All 5 in Wyoming → Look up another NPI →
Also registered at 3100 W Lakeway RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sasha RauCertified Registered Nurse Anesthetist1376885616
Verify John L. Mansell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of Medicine
Search for license 7144ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
501 Medicare Part D claims for 102 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. 158 claims were for opioids.
Most prescribed
- Gabapentin121 claims
- Pregabalin73 claims
- Hydrocodone-Acetaminophen57 claims
- Tramadol Hcl39 claims
- Duloxetine Hcl30 claims
- Cephalexin28 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 86.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $190.60
5 payments; by number, the most common kind was food and beverage; the largest payer was Saluda Medical Americas, Inc. The 2,789 providers of this specialty with any payment received $3,225.41 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.
Pain Medicine (Anesthesiology) Physician providers in Wyoming
There are 5 pain medicine (anesthesiology) physician records in Wyoming.
All 5 in Wyoming → Every provider in Gillette → Pain Medicine (Anesthesiology) Physician nationwide →
The 4 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Bengt Grua, MDCasper, WY 826011275093650
- Jackson Wagoner, MDCasper, WY 826011689137408
- Jed Shay, M.D.Rock Springs, WY 829011851383822
- William Denk, MDCheyenne, WY 820011407340771
Common questions
What is John L. Mansell, M.D.'s NPI number?
John L. Mansell, M.D.'s National Provider Identifier (NPI) is 1972535227, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John L. Mansell, M.D. located?
The NPPES record lists a practice address at 3100 W Lakeway RD, Gillette, WY, 82718. Phone: (307) 696-2996. Providers update this record themselves, so call before visiting.
How can I verify John L. Mansell, M.D.'s license?
NPPES lists Wyoming license number 7144A, as entered by the provider. Search the Wyoming Board of Medicine at https://wyomedboard.wyo.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John L. Mansell, M.D. prescribe under Medicare Part D?
In 2024, John L. Mansell, M.D. had 501 Medicare Part D claims for 102 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. Part D covers Medicare prescriptions only.
What is John L. Mansell, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.