Douglas A Zwemer, MD - Medicare General Surgery in Muskegon, MI

Douglas A Zwemer, MD is a medicare enrolled "Surgery" physician in Muskegon, Michigan. He went to Wayne State University School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as General Surgery. His current practice location is 1745 Holton Rd Ste C, Muskegon, Michigan. You can reach out to his office (for appointments etc.) via phone at (231) 747-9902.

Douglas A Zwemer is licensed to practice in Michigan (license number D2061383) 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 1386734184.

Contact Information

Douglas A Zwemer, MD
1745 Holton Rd Ste C,
Muskegon, MI 49445-1453
(231) 747-9902
(855) 761-1953

Map and Direction




Physician's Profile

Full NameDouglas A Zwemer
GenderMale
SpecialityGeneral Surgery
Experience31 Years
Location1745 Holton Rd Ste C, Muskegon, 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:
  • Douglas A Zwemer attended and graduated from Wayne State University School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1386734184
  • Provider Enumeration Date: 10/13/2006
  • Last Update Date: 02/05/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0244319234
  • Enrollment ID: I20080501000547

Medical Identifiers

Medical identifiers for Douglas A Zwemer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386734184NPI-NPPES
3453681MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery D2061383 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Health Hackley CampusMuskegon, 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. Douglas A Zwemer allows following entities to bill medicare on his behalf.
Entity NameZwemer Surgical Plc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578987368
PECOS PAC ID: 7618108747
Enrollment ID: O20140402001547

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. Douglas A Zwemer 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
Douglas A Zwemer, MD
1745 Holton Rd Ste C,
Muskegon, MI 49445-1453

Ph: (317) 479-9902
Douglas A Zwemer, MD
1745 Holton Rd Ste C,
Muskegon, MI 49445-1453

Ph: (231) 747-9902

Reviews and Comments


Surgery Doctors in Muskegon, MI

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Stephen N Zonca, M.D.
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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.