Chadron Vassar, D.O
Anesthesiology Physician · West Plains, MO
Chadron Vassar, D.O is an anesthesiology physician with a practice address in West Plains, Missouri, and NPI 1962898825, issued on Apr 7, 2015. Check the license (Missouri 2021044086, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Chadron Vassar
- Credential
- D.O
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 2021044086 MO
DO-05137 IA
DO3213 ME
84627 MT
19119 ND
Self-reported in NPPES; status is on the state search - Practice location
- 1100 N Kentucky Ave, West Plains, MO 65775
- Phone
- (417) 256-9111
- Enumerated
- Apr 7, 2015
- Record last updated
- Sep 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20210802002704); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,153 in Missouri → Look up another NPI →
Also registered at 1100 N Kentucky Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alivia Acklin, AG-ACNPAcute Care Nurse Practitioner1174404453
- Ginny Alford, RPHPharmacist1407634827
- Mayce Allen, OTR/LOccupational Therapist1053068817
- Jose Alonso Escalante, M.D.Surgery Physician1457883514
- Clara ApplegateSpecialist1366518789
- Muhammad Ashraf, M.D.Interventional Cardiology Physician1275690729
Verify Chadron Vassar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2021044086Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4 hospitals and group practices
- Avera St LukesAberdeen, SD · Acute Care Hospitals4 of 5 stars
- Eastern Maine Medical CenterBangor, ME
- State University OF IowaIowa City, IA
- Trinity HealthMinot, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Chadron Vassar among 1,153 anesthesiology physician records in Missouri
Chadron Vassar, D.O is one of 1,153 anesthesiology physician records with a practice address in Missouri. 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 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2007 among the 718 with a school on file
- Record last updated2025 · 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 207L00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Missouri
There are 1,153 anesthesiology physician records in Missouri.
All 1,153 in Missouri → Every provider in West Plains → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Parviz Behbahani, M.D.West Plains, MO 657751750554887
- Travis Hohenbery, DOWest Plains, MO 657751104455039
- Ryan Roberts, M.D.West Plains, MO 657751477573178
- Daniel Thomas, M.D.West Plains, MO 657751780684720
- Rodney Zimbelman, MDWest Plains, MO 657751154399145
- Jacob Luder, MDSparta, MO 657531952396061
- Michael Driver, M.D.Springfield, MO 658031346283322
- Jack Bagby, MDSpringfield, MO 658041851437677
Common questions
What is Chadron Vassar, D.O's NPI number?
Chadron Vassar, D.O's National Provider Identifier (NPI) is 1962898825, issued on Apr 7, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Chadron Vassar, D.O located?
The NPPES record lists a practice address at 1100 N Kentucky Ave, West Plains, MO, 65775. Phone: (417) 256-9111. Providers update this record themselves, so call before visiting.
How can I verify Chadron Vassar, D.O's license?
NPPES lists Missouri license number 2021044086, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. 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.