Erik George Aubuchon, DO - Medicare Internal Medicine in Festus, MO

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Erik George Aubuchon, DO is a medicare enrolled "Internal Medicine" physician in Festus, Missouri. He graduated from medical school in 2009 and has 15 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Mercy Clinic Adult Hospitalists Jefferson Llc and his current practice location is 1400 Us Highway 61, Festus, Missouri. You can reach out to his office (for appointments etc.) via phone at (636) 933-5337.

Erik George Aubuchon is licensed to practice in Missouri (license number 2015039912) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1558596668.

Contact Information

Erik George Aubuchon, DO
1400 Us Highway 61,
Festus, MO 63028-4100
(636) 933-5337
Not Available

Map and Direction




Physician's Profile

Full NameErik George Aubuchon
GenderMale
SpecialityInternal Medicine
Experience15 Years
Location1400 Us Highway 61, Festus, Missouri
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Erik George Aubuchon graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1558596668
  • Provider Enumeration Date: 05/18/2009
  • Last Update Date: 06/02/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2961674064
  • Enrollment ID: I20160204002169

Medical Identifiers

Medical identifiers for Erik George Aubuchon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558596668NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 02003871A (Indiana)Secondary
208000000XPediatrics 2015039912 (Missouri)Secondary
207R00000XInternal Medicine 2015039912 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital JeffersonFestus, MOHospital
Parkland Health CenterFarmington, MOHospital
Washington County Memorial HospitalPotosi, MOHospital
Iron County Medical CenterPilot knob, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Adult Hospitalists Jefferson Llc862820559838

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Erik George Aubuchon allows following entities to bill medicare on his behalf.
Entity NameMercy Hospitals East Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851431738
PECOS PAC ID: 1658276811
Enrollment ID: O20031218000107
Entity NamePhelps County Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891766051
PECOS PAC ID: 2860391158
Enrollment ID: O20040106000405
Entity NameMercy Clinic Adult Hospitalists - St. Louis, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841235108
PECOS PAC ID: 6002809944
Enrollment ID: O20040406001004
Entity NameMercy Clinic Adult Hospitalists - Washington, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891943429
PECOS PAC ID: 3577630540
Enrollment ID: O20080917000782
Entity NameSt Anthonys Physician Organization Hospitalist Services Lc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407216336
PECOS PAC ID: 5092980656
Enrollment ID: O20111208000771
Entity NameMercy Clinic Adult Hospitalists Jefferson Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083052492
PECOS PAC ID: 8628205598
Enrollment ID: O20131220001798

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Erik George Aubuchon is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Erik George Aubuchon, DO
1400 Us Highway 61,
Festus, MO 63028-4100

Ph: (636) 933-5337		Erik George Aubuchon, DO
1400 Us Highway 61,
Festus, MO 63028-4100

Ph: (636) 933-5337

Reviews and Comments


Internal Medicine Doctors in Festus, MO

Holly Ackermann, FNP
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1153 E Gannon Dr, Festus, MO 63028
Phone: 636-282-0380    Fax: 636-282-0384
Karthik Iyer, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Us Highway 61, Festus, MO 63028
Phone: 636-933-5337    
Joanne M Waltman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Calvary Church Rd, Festus, MO 63028
Phone: 636-933-2900    Fax: 636-933-8017
Dr. Manzoor Ahmad Tariq, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1071 Airport Road, Festus, MO 63028
Phone: 636-931-7111    Fax: 636-937-7486
Amit J Shah, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1500 Calvary Church Rd, Festus, MO 63028
Phone: 636-933-2900    
Amanda E Avellone, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1455 Us Highway 61, Festus, MO 63028
Phone: 636-937-3121    Fax: 636-937-4423
Jooho Peter Kim, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1400 Us Highway 61 # H1521, Festus, MO 63028
Phone: 636-933-5337    Fax: 636-933-8090

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.