Douglas B Aach, MD - Medicare General Surgery in Shiloh, IL

Douglas B Aach, MD is a medicare enrolled "Surgery" physician in Shiloh, Illinois. He went to University Of Missouri, Kansas City, School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Lincoln Surgical Associates, Ltd. and his current practice location is 1414 Cross Street, Suite 330, Shiloh, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 277-7400.

Douglas B Aach is licensed to practice in Illinois (license number 036082445) 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 1508817040.

Contact Information

Douglas B Aach, MD
1414 Cross Street, Suite 330,
Shiloh, IL 62269-2998
(618) 277-7400
(618) 277-7422

Map and Direction




Physician's Profile

Full NameDouglas B Aach
GenderMale
SpecialityGeneral Surgery
Experience38 Years
Location1414 Cross Street, Shiloh, Illinois
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:
  • Douglas B Aach attended and graduated from University Of Missouri, Kansas City, School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1508817040
  • Provider Enumeration Date: 05/12/2006
  • Last Update Date: 03/20/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2264484005
  • Enrollment ID: I20050221000132

Medical Identifiers

Medical identifiers for Douglas B Aach such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508817040NPI-NPPES
036082445MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 036082445 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hshs St Elizabeth's HospitalO fallon, ILHospital
Memorial HospitalBelleville, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lincoln Surgical Associates, Ltd.933532059711

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. Douglas B Aach allows following entities to bill medicare on his behalf.
Entity NameLincoln Surgical Associates, Ltd.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861706814
PECOS PAC ID: 9335320597
Enrollment ID: O20110221000715

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. Douglas B Aach 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
Douglas B Aach, MD
1414 Cross Street, Suite 330,
Shiloh, IL 62269-2998

Ph: (618) 277-7400
Douglas B Aach, MD
1414 Cross Street, Suite 330,
Shiloh, IL 62269-2998

Ph: (618) 277-7400

Reviews and Comments


Surgery Doctors in Shiloh, IL

Deirdre Hart, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1414 Cross St Ste 330, Shiloh, IL 62269
Phone: 618-277-7400    
Dr. Paul E Loethen, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1414 Cross Street, Suite 330, Shiloh, IL 62269
Phone: 618-277-7400    Fax: 618-277-7422
Scott W Schwiesow, MD
Surgery
Medicare: Medicare Enrolled
Practice Location: 1414 Cross Street, Suite 330, Shiloh, IL 62269
Phone: 618-277-7400    Fax: 618-277-7422
Dr. Thomas Vinh Luong, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1414 Cross Street, Suite 330, Shiloh, IL 62269
Phone: 618-277-7400    Fax: 618-277-7422
Dr. Matthew R Smith, DO
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1414 Cross Street, Suite 330, Shiloh, IL 62269
Phone: 618-277-7400    Fax: 618-277-7422
Dr. Lyman Lansing Hale Iv, M.D., M.S.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1414 Cross St Ste 330, Shiloh, IL 62269
Phone: 618-277-7400    

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.