Mr William S Chizmar, AA - Medicare Anesthesiology Assistant in Grand Rapids, MI

Mr William S Chizmar, AA is a medicare enrolled "Anesthesiologist Assistant" in Grand Rapids, Michigan. He went to Emory University School Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Anesthesiology Assistant. He is a member of the group practice West Michigan Anesthesia Pc, Anesthesia Medical Consultants, Pc and his current practice location is 3333 Evergreen Dr Ne, Grand Rapids, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 364-4200.

Mr William S Chizmar is licensed to practice in Michigan (license number 39) 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 1700999513.

Contact Information

Mr William S Chizmar, AA
3333 Evergreen Dr Ne,
Grand Rapids, MI 49525-9756
(616) 364-4200
(616) 364-7347

Map and Direction




Provider's Profile

Full NameMr William S Chizmar
GenderMale
SpecialityAnesthesiology Assistant
Experience33 Years
Location3333 Evergreen Dr 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:
  • Mr William S Chizmar attended and graduated from Emory University School Of Medicine in 1991
  NPI Data:
  • NPI Number: 1700999513
  • Provider Enumeration Date: 08/16/2006
  • Last Update Date: 07/03/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 7911195631
  • Enrollment ID: I20101222000585

Medical Identifiers

Medical identifiers for Mr William S Chizmar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700999513NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367H00000XAnesthesiologist Assistant 39 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Spectrum HealthGrand rapids, MIHospital
Spectrum Health United HospitalGreenville, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
West Michigan Anesthesia Pc1355243551190
Anesthesia Medical Consultants, Pc367875165884

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. Mr William S Chizmar allows following entities to bill medicare on his behalf.
Entity NameWest Michigan Anesthesia Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225016926
PECOS PAC ID: 1355243551
Enrollment ID: O20040127000018
Entity NameAnesthesia Medical Consultants, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063710689
PECOS PAC ID: 3678751658
Enrollment ID: O20110621000722

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. Mr William S Chizmar 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
Mr William S Chizmar, AA
3333 Evergreen Dr Ne,
Grand Rapids, MI 49525-9756

Ph: (616) 364-4200
Mr William S Chizmar, AA
3333 Evergreen Dr Ne,
Grand Rapids, MI 49525-9756

Ph: (616) 364-4200

Reviews and Comments


Anesthesiologist Assistant Nurses in Grand Rapids, MI

Mr. Jeffrey Ryan Hall, AA
Anesthesiologist Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 3333 Evergreen Dr Ne, Grand Rapids, MI 49525
Phone: 616-364-4200    Fax: 616-364-7347
Jason Dipman, AA-C
Anesthesiologist Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 100 Michigan St Ne, Grand Rapids, MI 49503
Phone: 616-364-4200    
Meghan Fowler,
Anesthesiologist Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 3333 Evergreen Dr Ne, Grand Rapids, MI 49525
Phone: 616-364-4200    Fax: 616-364-7347
Ms. Loredana Berkowitz, AA
Anesthesiologist Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 3333 Evergreen Dr Ne, Grand Rapids, MI 49525
Phone: 616-364-4200    Fax: 616-364-7347
Andrea Mantel,
Anesthesiologist Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 3333 Evergreen Dr Ne, Grand Rapids, MI 49525
Phone: 616-284-3132    
Camille Meadows, AA-C
Anesthesiologist Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 100 Michigan St Ne, Grand Rapids, MI 49503
Phone: 616-364-4200    Fax: 616-364-7347
Mr. Lonnie Meadows,
Anesthesiologist Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 100 Michigan St Ne, Grand Rapids, MI 49503
Phone: 616-364-4200    Fax: 616-364-7347

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.