Marion Arthur Fossum, MD - Medicare Psychiatry & Neurology in Medical Lake, WA

Marion Arthur Fossum, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Medical Lake, Washington. His current practice location is 1717 S Ritchey Rd, Medical Lake, Washington. You can reach out to his office (for appointments etc.) via phone at (509) 590-8766.

Marion Arthur Fossum is licensed to practice in Missouri (license number 2024012104) 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 1356875736.

Contact Information

Marion Arthur Fossum, MD
1717 S Ritchey Rd,
Medical Lake, WA 99022-8792
(509) 590-8766
Not Available

Map and Direction




Physician's Profile

Full NameMarion Arthur Fossum
GenderMale
SpecialityPsychiatry & Neurology - Neurology
Location1717 S Ritchey Rd, Medical Lake, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1356875736
  • Provider Enumeration Date: 04/12/2017
  • Last Update Date: 07/12/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0244772507
  • Enrollment ID: I20240603001900

Medical Identifiers

Medical identifiers for Marion Arthur Fossum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1356875736NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084E0001XPsychiatry & Neurology - Epilepsy 61254901 (Washington)Secondary
2084N0400XPsychiatry & Neurology - Neurology 61254901 (Washington)Secondary
2084N0400XPsychiatry & Neurology - Neurology 2024-00610 (North Carolina)Secondary
2084N0600XPsychiatry & Neurology - Clinical Neurophysiology 61254901 (Washington)Secondary
2084N0400XPsychiatry & Neurology - Neurology 2024012104 (Missouri)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. Marion Arthur Fossum allows following entities to bill medicare on his behalf.
Entity NameFreeman-oak Hill Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891809679
PECOS PAC ID: 8325942253
Enrollment ID: O20040107000022
Entity NameFreeman-oak Hill Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679517023
PECOS PAC ID: 8325942253
Enrollment ID: O20040218000570

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 Arthur Fossum 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 Arthur Fossum, MD
1717 S Ritchey Rd,
Medical Lake, WA 99022-8792

Ph: (509) 590-8766
Marion Arthur Fossum, MD
1717 S Ritchey Rd,
Medical Lake, WA 99022-8792

Ph: (509) 590-8766

Reviews and Comments


Psychiatry & Neurology Doctors in Medical Lake, WA

Laura J. Baehner, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 850 Maple Street, Medical Lake, WA 99022
Phone: 509-565-4000    Fax: 509-565-4705
Dr. Samaya Cassandra Lovegood, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 850 Maple Street, Medical Lake, WA 99022
Phone: 509-565-4000    Fax: 509-565-4705
Dr. Averly H Nelson, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 850 Maple Street, Eastern State Hospital, Medical Lake, WA 99022
Phone: 509-565-4000    Fax: 509-565-4705
Dr. Evangeline V Dacanay, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 800 West Maple Street, Medical Lake, WA 99022
Phone: 509-299-3121    Fax: 509-299-7015
Dr. Muneeb Malik, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 850 W Maple St, Medical Lake, WA 99022
Phone: 509-565-4000    
Dr. Lesley M. Blake, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 850 Maple Street, Medical Lake, WA 99022
Phone: 509-299-3121    Fax: 509-299-7015

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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