Katherine Rachel Van Oss, MD - Medicare Preventive Medicine in Grand Rapids, MI

Katherine Rachel Van Oss, MD is a medicare enrolled "Preventive Medicine - Public Health & General Preventive Medicine" physician in Grand Rapids, Michigan. Her current practice location is 4069 Lake Dr Se Ste 118, Grand Rapids, Michigan. You can reach out to her office (for appointments etc.) via phone at (616) 267-8520.

Katherine Rachel Van Oss is licensed to practice in Michigan (license number 4301510374) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1801020474.

Contact Information

Katherine Rachel Van Oss, MD
4069 Lake Dr Se Ste 118,
Grand Rapids, MI 49546-8816
(616) 267-8520
Not Available

Map and Direction




Physician's Profile

Full NameKatherine Rachel Van Oss
GenderFemale
SpecialityPreventive Medicine - Public Health & General Preventive Medicine
Location4069 Lake Dr Se Ste 118, 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: 1801020474
  • Provider Enumeration Date: 05/11/2009
  • Last Update Date: 12/11/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0941500037
  • Enrollment ID: I20231026003463

Medical Identifiers

Medical identifiers for Katherine Rachel Van Oss such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801020474NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2083P0901XPreventive Medicine - Public Health & General Preventive Medicine 4301510374 (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. Katherine Rachel Van Oss allows following entities to bill medicare on her behalf.
Entity NameSpectrum Health Primary Care Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235188673
PECOS PAC ID: 4587568647
Enrollment ID: O20031121000091

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. Katherine Rachel Van Oss 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
Katherine Rachel Van Oss, MD
100 Michigan St Ne # Mc845,
Grand Rapids, MI 49503-2560

Ph: () -
Katherine Rachel Van Oss, MD
4069 Lake Dr Se Ste 118,
Grand Rapids, MI 49546-8816

Ph: (616) 267-8520

Reviews and Comments


Preventive Medicine Doctors in Grand Rapids, MI

Matthew Coleman Rainey, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 3264 N Evergreen Dr Ne, Grand Rapids, MI 49525
Phone: 616-363-7339    Fax: 616-361-5828
Pravin C Patel, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 309 Jefferson Ave Se, Suite 1, Grand Rapids, MI 49503
Phone: 616-458-9000    Fax: 616-458-9023
Iveta Dubravec, MD
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Practice Location: 4600 Breton Rd Se Ste 103, Grand Rapids, MI 49508
Phone: 616-391-2778    
Aaron W Ziegler, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 100 Michigan St Ne, Grand Rapids, MI 49503
Phone: 616-391-1680    
Dr. Bradley Neal Friedland, D.O.
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2428 Lake Dr Se, Grand Rapids, MI 49506
Phone: 616-957-1217    
Richard W. Visser, MD
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 973 Ottawa Ave Nw, Grand Rapids, MI 49503
Phone: 616-391-7752    Fax: 616-391-7733
Richard C. Postma, MD
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 973 Ottawa Ave Nw, Grand Rapids, MI 49503
Phone: 616-391-2503    Fax: 616-391-7733

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.