William Barry Bonzelaar, MD032354 - Medicare in Holland, MI

William Barry Bonzelaar, MD032354 is a medicare enrolled "Family Medicine" physician in Holland, Michigan. His current practice location is 904 S Washington Ave, Suite 210, Holland, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 392-8035.

William Barry Bonzelaar is licensed to practice in Michigan (license number WB049408) 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 1053374165.

Contact Information

William Barry Bonzelaar, MD032354
904 S Washington Ave, Suite 210,
Holland, MI 49423-7724
(616) 392-8035
(616) 392-7404

Map and Direction




Physician's Profile

Full NameWilliam Barry Bonzelaar
GenderMale
Speciality
Experience Years
Location904 S Washington Ave, Holland, 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:
  • William Barry Bonzelaar attended and graduated from in
  NPI Data:
  • NPI Number: 1053374165
  • Provider Enumeration Date: 04/10/2006
  • Last Update Date: 07/29/2015
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for William Barry Bonzelaar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053374165NPI-NPPES
207Q00000XOtherMITAXONOMY
3325725 10MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine WB049408 (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. William Barry Bonzelaar 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
William Barry Bonzelaar, MD032354
904 S Washington Ave, Suite 210,
Holland, MI 49423-7724

Ph: (616) 392-8035
William Barry Bonzelaar, MD032354
904 S Washington Ave, Suite 210,
Holland, MI 49423-7724

Ph: (616) 392-8035

Reviews and Comments


Family Medicine Doctors in Holland, MI

Shaena Freeman, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1061 Washington Ave, Holland, MI 49423
Phone: 616-393-8100    Fax: 877-451-0226
Jessica White, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 602 Michigan Ave, Holland, MI 49423
Phone: 616-546-4950    Fax: 616-546-4955
Mark Norval Folkening, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 111 Lakeview Ave, Holland, MI 49424
Phone: 616-502-7144    Fax: 616-786-0185
Jon W Kroeze, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 382 N 120th Ave, Holland, MI 49424
Phone: 616-396-6516    Fax: 616-396-2513
Dan F Kreuzer, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 383 Garden Ave, Holland, MI 49424
Phone: 616-494-8271    Fax: 616-494-8273
Christopher Lee Wedeven, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2450 Van Ommen Dr, Holland, MI 49424
Phone: 616-399-4946    

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.