Michael William Nash, MD - Medicare Family Practice in Belleville, IL

Michael William Nash, MD is a medicare enrolled "Family Medicine" physician in Belleville, Illinois. He went to Saint Louis University School Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Fairview Heights Medical Group Sc, Physician Groups Lc and his current practice location is 4315 Memorial Dr, Belleville, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 767-7023.

Michael William Nash is licensed to practice in Missouri (license number 2017029652) 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 1376577825.

Contact Information

Michael William Nash, MD
4315 Memorial Dr,
Belleville, IL 62226-5342
(618) 767-7023
Not Available

Map and Direction




Physician's Profile

Full NameMichael William Nash
GenderMale
SpecialityFamily Practice
Experience21 Years
Location4315 Memorial Dr, Belleville, 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:
  • Michael William Nash attended and graduated from Saint Louis University School Of Medicine in 2003
  NPI Data:
  • NPI Number: 1376577825
  • Provider Enumeration Date: 07/10/2006
  • Last Update Date: 05/23/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8325040942
  • Enrollment ID: I20070212000373

Medical Identifiers

Medical identifiers for Michael William Nash such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376577825NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 036-115521 (Illinois)Secondary
208M00000XHospitalist 036-115521 (Illinois)Secondary
207Q00000XFamily Medicine 2017029652 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Heartland Hospice ServicesSaint louis, MOHospice
St Joseph's HospitalHighland, ILHospital
Bria Of BellevilleBelleville, ILNursing home
Crystal OaksFestus, MONursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Fairview Heights Medical Group Sc6800784083342
Physician Groups Lc3072421254409

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. Michael William Nash allows following entities to bill medicare on his behalf.
Entity NameFairview Heights Medical Group Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679503668
PECOS PAC ID: 6800784083
Enrollment ID: O20040309000650

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. Michael William Nash 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
Michael William Nash, MD
4315 Memorial Dr,
Belleville, IL 62226-5342

Ph: (618) 767-7023
Michael William Nash, MD
4315 Memorial Dr,
Belleville, IL 62226-5342

Ph: (618) 767-7023

Reviews and Comments


Family Medicine Doctors in Belleville, IL

Wallace K Abel, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 311 W Lincoln St Ste 200, Belleville, IL 62220
Phone: 618-234-2566    Fax: 618-234-5650
Dr. Shannon Erin Witty, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 180 S 3rd St Ste 400, Belleville, IL 62220
Phone: 618-233-7880    
Dr. Victoria Oluwaseun Spencer, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4500 Memorial Dr, Belleville, IL 62226
Phone: 618-257-6220    Fax: 618-257-6679
Naveen Kumar Reddy Bondalapati, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4500 Memorial Dr, Belleville, IL 62226
Phone: 618-233-3066    Fax: 618-257-6679
David J Nyquist, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4500 Memorial Dr, Belleville, IL 62226
Phone: 618-257-6220    Fax: 618-257-6679
Niraj J Shah, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4700 Memorial Dr Ste 210, Belleville, IL 62226
Phone: 618-767-7000    
Brett Allen Nance, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 180 S 3rd St, Suite 400, Belleville, IL 62220
Phone: 618-233-7880    Fax: 618-222-4792

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.