Zachary Peter Hamersma, MD - Medicare Emergency Medicine in Ludington, MI

Zachary Peter Hamersma, MD is a medicare enrolled "Emergency Medicine" physician in Ludington, Michigan. He went to Michigan State University College Of Human Medicine and graduated in 2018 and has 6 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Ecs Western Michigan Pc and his current practice location is 1 Atkinson Dr, Ludington, Michigan. You can reach out to his office (for appointments etc.) via phone at (231) 843-2591.

Zachary Peter Hamersma is licensed to practice in Michigan (license number 4301115550) 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 1245725217.

Contact Information

Zachary Peter Hamersma, MD
1 Atkinson Dr,
Ludington, MI 49431-1906
(231) 843-2591
Not Available

Map and Direction




Physician's Profile

Full NameZachary Peter Hamersma
GenderMale
SpecialityEmergency Medicine
Experience6 Years
Location1 Atkinson Dr, Ludington, 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:
  • Zachary Peter Hamersma attended and graduated from Michigan State University College Of Human Medicine in 2018
  NPI Data:
  • NPI Number: 1245725217
  • Provider Enumeration Date: 06/22/2018
  • Last Update Date: 06/27/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9931453974
  • Enrollment ID: I20210901003321

Medical Identifiers

Medical identifiers for Zachary Peter Hamersma such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245725217NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 4301115550 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Spectrum Health Ludington HospitalLudington, MIHospital
Spectrum HealthGrand rapids, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ecs Western Michigan Pc8628327384184

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. Zachary Peter Hamersma allows following entities to bill medicare on his behalf.
Entity NameEcs Central Michigan Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043711930
PECOS PAC ID: 9931462132
Enrollment ID: O20180423001965
Entity NameEcs Western Michigan Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992281000
PECOS PAC ID: 8628327384
Enrollment ID: O20180814003001
Entity NameEcs Lakeshore Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477030476
PECOS PAC ID: 4082964036
Enrollment ID: O20180912002039

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. Zachary Peter Hamersma 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
Zachary Peter Hamersma, MD
4100 Embassy Dr Se Ste 400,
Grand Rapids, MI 49546-2416

Ph: (616) 988-8220
Zachary Peter Hamersma, MD
1 Atkinson Dr,
Ludington, MI 49431-1906

Ph: (231) 843-2591

Reviews and Comments


Emergency Medicine Doctors in Ludington, MI

Dawn Clark Barber, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1 N Atkinson Dr, Ludington, MI 49431
Phone: 231-845-2390    Fax: 231-845-2240
Dr. Michelle Sue Cranick-kuster, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1 N Atkinson Dr, Ludington, MI 49431
Phone: 231-845-2288    Fax: 231-845-2240
Steven Strbich, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 North Atkinson Dr, Ludington, MI 49431
Phone: 231-845-2390    Fax: 231-845-2240
William Maurice Kokx, DO
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1 North Atkinson Dr, Ludington, MI 49431
Phone: 231-845-2288    Fax: 231-845-2240
Dr. Elexus-ember Aleczandria Vanham, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Atkinson Dr, Ludington, MI 49431
Phone: 606-218-5250    
Zachary Ronald Vanderlaan, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Atkinson Dr, Ludington, MI 49431
Phone: 231-843-2591    

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.