Dr Michael J Post, MD - Medicare Internal Medicine in Grand Rapids, MI

Dr Michael J Post, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Grand Rapids, Michigan. His current practice location is 200 Jefferson Ave Se, Grand Rapids, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 685-8500.

Dr Michael J Post is licensed to practice in Michigan (license number 4301043711) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1841307154.

Contact Information

Dr Michael J Post, MD
200 Jefferson Ave Se,
Grand Rapids, MI 49503-4502
(616) 685-8500
(616) 685-1846

Map and Direction




Physician's Profile

Full NameDr Michael J Post
GenderMale
SpecialityInternal Medicine - Geriatric Medicine
Location200 Jefferson Ave Se, Grand Rapids, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1841307154
  • Provider Enumeration Date: 08/23/2006
  • Last Update Date: 04/29/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 0244246411
  • Enrollment ID: I20110215001090

Medical Identifiers

Medical identifiers for Dr Michael J Post such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841307154NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 4301043711 (Michigan)Secondary
207RG0300XInternal Medicine - Geriatric Medicine 4301043711 (Michigan)Primary

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. Dr Michael J Post allows following entities to bill medicare on his behalf.
Entity NameAurora Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427271378
PECOS PAC ID: 6709794258
Enrollment ID: O20040408001113
Entity NameAdvantage Health/saint Mary's Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376862151
PECOS PAC ID: 4082807961
Enrollment ID: O20101023000279
Entity NameSaint Marys Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063917425
PECOS PAC ID: 4981500436
Enrollment ID: O20180511000758

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. Dr Michael J Post 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
Dr Michael J Post, MD
1900 44th St Se,
Kentwood, MI 49508-5008

Ph: (616) 685-1808
Dr Michael J Post, MD
200 Jefferson Ave Se,
Grand Rapids, MI 49503-4502

Ph: (616) 685-8500

Reviews and Comments


Internal Medicine Doctors in Grand Rapids, MI

Maureen Tan Pedres, M.D.
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Phone: 616-391-3139    Fax: 616-391-3044
Jeffery Allen Woo, M.D.
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Phone: 616-459-3158    Fax: 616-988-0071
Robert W Selfe, D.O.
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Phone: 616-267-8950    Fax: 616-267-8585
Dr. Erin Megan Pettijohn, M.D.
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Phone: 616-685-5600    
Dr. Andrew Leo Sochacki, M.D.
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Phone: 616-389-1800    
Aline De Quadros Teixeira, MD
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Practice Location: 100 Michigan St Ne, Grand Rapids, MI 49503
Phone: 616-391-3139    
Stephanie F Williams, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 145 Michigan St Ne, Suite 5200, Grand Rapids, MI 49503
Phone: 616-486-5933    Fax: 616-486-6489

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.