Matthew D. Chynoweth, DO
Anesthesiology Physician · Casper, WY
Matthew D. Chynoweth, DO is an anesthesiology physician with a practice address in Casper, Wyoming, and NPI 1376658104, issued on Aug 20, 2006. Check the license (Wyoming 7192A, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Matthew D. Chynoweth
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 7192A WY
Self-reported in NPPES; status is on the state search - Practice location
- 4850 Chinook Trl, Casper, WY 82604
- Phone
- (307) 473-8173
- Enumerated
- Aug 20, 2006
- Record last updated
- Oct 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 121629500 WY
- Medicare enrollment
- Enrolled (PECOS I20061006000503); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2001
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 83 in Wyoming → Look up another NPI →
Verify Matthew D. Chynoweth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of Medicine
Search for license 7192ACheck 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: $16.48
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 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
- Wyoming Anesthesia, LLCCasper, WY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew D. Chynoweth among 83 anesthesiology physician records in Wyoming
Matthew D. Chynoweth, DO is one of 83 anesthesiology physician records with a practice address in Wyoming. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 41% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2001 · median 2004 among the 51 with a school on file
- Record last updated2021 · 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 207L00000X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 anesthesiology physician records list a practice address in Casper
They are 22 of the 1,924 NPPES records with a practice address in Casper, and 83 anesthesiology physician records in Wyoming.
All 83 in Wyoming → Every provider in Casper → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Kerry Engelking, M.D.Casper, WY 826041942395686
- David Barahal, M.D.Casper, WY 826011093803918
- John Billings, MDCasper, WY 826011508936360
- Luke Bracke, M.D.Casper, WY 826011386899680
- Jeffery Christensen, D.O.Casper, WY 826011376860916
- Jeffrey Fowler, MDCasper, WY 826011831241983
- Peter Haftkowycz, M.D.Casper, WY 826011740742303
- Kevin Hansen, MDCasper, WY 826011376047324
Common questions
What is Matthew D. Chynoweth, DO's NPI number?
Matthew D. Chynoweth, DO's National Provider Identifier (NPI) is 1376658104, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew D. Chynoweth, DO located?
The NPPES record lists a practice address at 4850 Chinook Trl, Casper, WY, 82604. Phone: (307) 473-8173. Providers update this record themselves, so call before visiting.
How can I verify Matthew D. Chynoweth, DO's license?
NPPES lists Wyoming license number 7192A, 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.
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.