Yumiko T Knudson, MD - Medicare Nephrology in Muskegon, MI

Yumiko T Knudson, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Muskegon, Michigan. She graduated from medical school in 1982 and has 42 years of diverse experience with area of expertise as Nephrology. Her current practice location is 433 Seminole Rd, Suite 210, Muskegon, Michigan. You can reach out to her office (for appointments etc.) via phone at (231) 733-7777.

Yumiko T Knudson is licensed to practice in Michigan (license number 4301067308) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1932100021.

Contact Information

Yumiko T Knudson, MD
433 Seminole Rd, Suite 210,
Muskegon, MI 49444-3743
(231) 733-7777
(231) 733-7778

Map and Direction




Physician's Profile

Full NameYumiko T Knudson
GenderFemale
SpecialityNephrology
Experience42 Years
Location433 Seminole Rd, Muskegon, Michigan
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Yumiko T Knudson graduated from medical school in 1982
  NPI Data:
  • NPI Number: 1932100021
  • Provider Enumeration Date: 08/10/2005
  • Last Update Date: 04/10/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 3274430830
  • Enrollment ID: I20090820000090

Medical Identifiers

Medical identifiers for Yumiko T Knudson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932100021NPI-NPPES
3270672MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 4301067308 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Davita - Norton Shores DialysisMuskegon, MIDialysis facility
Fmc West Norton - MuskegonMuskegon, MIDialysis facility
Davita - MuskegonMuskegon heights, MIDialysis facility
Spectrum Health Gerber MemorialFremont, MIHospital
Mercy Health Hackley CampusMuskegon, MIHospital
North Ottawa Community Health SystemGrand haven, MIHospital

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. Yumiko T Knudson allows following entities to bill medicare on her behalf.
Entity NameNorton Shores Internal Medicine & Nephrology Plc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134357528
PECOS PAC ID: 3779637194
Enrollment ID: O20090820000112

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. Yumiko T Knudson 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
Yumiko T Knudson, MD
433 Seminole Rd, Suite 210,
Muskegon, MI 49444-3743

Ph: (231) 733-7777
Yumiko T Knudson, MD
433 Seminole Rd, Suite 210,
Muskegon, MI 49444-3743

Ph: (231) 733-7777

Reviews and Comments


Internal Medicine Doctors in Muskegon, MI

Edward Tanudjaja, DO
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Medicare: Not Enrolled in Medicare
Practice Location: 1500 E Sherman Blvd, Muskegon, MI 49444
Phone: 231-672-2000    
Dr. Karen A Thornburg, MD
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Practice Location: 2700 Baker St Fl 3, Muskegon, MI 49444
Phone: 231-737-1335    Fax: 231-737-0534
Mathew J Brakora, MD
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Abbaseh Saedi, MD
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Phone: 231-672-6740    
Dr. Jon Hinderer, D.O.
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Medicare: Not Enrolled in Medicare
Practice Location: 684 Harvey St, Muskegon, MI 49442
Phone: 231-777-5906    Fax: 231-773-8904
Krishna Chaitanya Meka, D.O.
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Practice Location: 2009 Holton Rd, Muskegon, MI 49445
Phone: 616-935-3479    
Dr. Nino Pio Soave, D.O.
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Medicare: Accepting Medicare Assignments
Practice Location: 2009 Holton Rd, Muskegon, MI 49445
Phone: 616-267-7414    

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.