Marion Oliver, - Medicare Neurology in Grand Rapids, MI

Marion Oliver, is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Grand Rapids, Michigan. He graduated from medical school in 2016 and has 10 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Advocate Health And Hospitals Corporation and his current practice location is 275 Michigan St Ne, Grand Rapids, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 267-7900.

Marion Oliver is licensed to practice in Michigan (license number 4301110799) 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 1497106439.

Contact Information

Marion Oliver,
275 Michigan St Ne,
Grand Rapids, MI 49503-2531
(616) 267-7900
Not Available

Map and Direction




Physician's Profile

Full NameMarion Oliver
GenderMale
SpecialityNeurology
Experience10 Years
Location275 Michigan St Ne, 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:
  • Marion Oliver graduated from medical school in 2016
  NPI Data:
  • NPI Number: 1497106439
  • Provider Enumeration Date: 06/30/2016
  • Last Update Date: 01/06/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 3577857416
  • Enrollment ID: I20231018002492

Medical Identifiers

Medical identifiers for Marion Oliver such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497106439NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology 4301110799 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Lutheran General HospitalPark ridge, ILHospital
Advocate Illinois Masonic Medical CenterChicago, ILHospital
Advocate Good Shepherd HospitalBarrington, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advocate Health And Hospitals Corporation78108009352682

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. Marion Oliver allows following entities to bill medicare on his behalf.
Entity NameAdvocate Health And Hospitals Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700824455
PECOS PAC ID: 7810800935
Enrollment ID: O20031106000064

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. Marion Oliver 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
Marion Oliver,
100 Michigan St Ne, Mc 845,
Grand Rapids, MI 49503-2560

Ph: () -
Marion Oliver,
275 Michigan St Ne,
Grand Rapids, MI 49503-2531

Ph: (616) 267-7900

Reviews and Comments


Psychiatry & Neurology Doctors in Grand Rapids, MI

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Dr. Dora Eva Hillman, D.O.
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Dr. Austin Lee Van Velsen, MD
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Practice Location: 300 68th St Se, Grand Rapids, MI 49548
Phone: 616-456-0857    

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).

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