Mr John Charles Heiser, MD - Medicare in Grand Rapids, MI

Mr John Charles Heiser, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Grand Rapids, Michigan. His current practice location is 221 Michigan St Ne Ste 300, Grand Rapids, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 459-7258.

Mr John Charles Heiser is licensed to practice in Michigan (license number 4301053721) 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 1174596639.

Contact Information

Mr John Charles Heiser, MD
221 Michigan St Ne Ste 300,
Grand Rapids, MI 49503-2537
(616) 459-7258
(616) 459-5215

Map and Direction




Physician's Profile

Full NameMr John Charles Heiser
GenderMale
Speciality
Experience Years
Location221 Michigan St Ne Ste 300, Grand Rapids, Michigan
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:
  • Mr John Charles Heiser attended and graduated from in
  NPI Data:
  • NPI Number: 1174596639
  • Provider Enumeration Date: 02/07/2006
  • Last Update Date: 01/04/2023
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Mr John Charles Heiser such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174596639NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 20976 (Colorado)Secondary
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 4301053721 (Michigan)Primary

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. Mr John Charles Heiser 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
Mr John Charles Heiser, MD
100 Michigan St Ne, Mc 845,
Grand Rapids, MI 49503-2560

Ph: () -
Mr John Charles Heiser, MD
221 Michigan St Ne Ste 300,
Grand Rapids, MI 49503-2537

Ph: (616) 459-7258

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Grand Rapids, MI

David Ranney,
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 221 Michigan St Ne Ste 300, Grand Rapids, MI 49503
Phone: 616-459-7258    
Dr. Neal Matthew Foley, D.O.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Medicare Enrolled
Practice Location: 221 Michigan St Ne Ste 300, Grand Rapids, MI 49503
Phone: 512-789-5674    
James Martin Hammel, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 25 Michigan St Ne Ste 4200, Grand Rapids, MI 49503
Phone: 616-267-9150    
Neal D Hillman, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Medicare Enrolled
Practice Location: 25 Michigan St Ne, Suite 4300, Grand Rapids, MI 49503
Phone: 616-267-9150    Fax: 616-267-4180
Edward T Murphy, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 221 Michigan St Ne Ste 300, Grand Rapids, MI 49503
Phone: 616-459-7258    Fax: 616-459-5215
Marzia Leacche, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 221 Michigan St Ne Ste 300, Grand Rapids, MI 49503
Phone: 616-459-7258    Fax: 616-459-5215

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.