Erik George Aubuchon, D.O.
Internal Medicine Physician · Festus, MO
Erik George Aubuchon, D.O. is an internal medicine physician with a practice address in Festus, Missouri, and NPI 1558596668, issued on May 18, 2009. Check the license (Missouri 2015039912, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Erik George Aubuchon
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 2015039912 MO
02003871A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1400 US Highway 61, Festus, MO 63028
- Phone
- (636) 933-5337
- Enumerated
- May 18, 2009
- Record last updated
- Jun 2, 2022
- Medicare enrollment
- Enrolled (PECOS I20160204002169); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1400 US Highway 61
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Birju Amin, DOFamily Medicine Physician1821658402
- Muhammad Azharuddin, MDGeriatric Medicine (Internal Medicine) Physician1851490460
- Nickolas Bacon, MDInternal Medicine Physician1972172666
Verify Erik George Aubuchon 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 2015039912Check 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: $52.54
3 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Mercy Clinic Adult Hospitalists - Washington, LLCWashington, MO
- Mercy Clinic Adult Hospitalists Jefferson LLCFestus, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
18 internal medicine physician records list a practice address in Festus
They are 18 of the 706 NPPES records with a practice address in Festus, and 2,604 internal medicine physician records in Missouri.
All 18 in Festus → All 2,604 in Missouri → Every provider in Festus →
Other internal medicine physician records in Missouri
- Betty Abban, M.D.Springfield, MO1063893162
- Amer Abbas, MDSaint Louis, MO1508480666
- Fizza Abbas, MDSaint Louis, MO1588079230
- Marghoob Abbas, M.D.St Joseph, MO1588603781
- Muhammad Khalid Abbas, M.D.Springfield, MO1447877089
- Sundas Abbas, MDRichmond Heights, MO1649790486
- Hajira Abbasi, DOSaint Louis, MO1194036947
- Catey Abbott, DOSaint Louis, MO1699355347
- David Abbott, MDRichmond Heights, MO1568448850
- Wael Abduljaber, MDSaint Louis, MO1174101489
Common questions
What is Erik George Aubuchon, D.O.'s NPI number?
Erik George Aubuchon, D.O.'s National Provider Identifier (NPI) is 1558596668, issued on May 18, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Erik George Aubuchon, D.O. located?
The NPPES record lists a practice address at 1400 US Highway 61, Festus, MO, 63028. Phone: (636) 933-5337. Providers update this record themselves, so call before visiting.
How can I verify Erik George Aubuchon, D.O.'s license?
NPPES lists Missouri license number 2015039912, 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.