John Anthony Merchun, MD - Medicare Diagnostic Radiology in Greenville, MI

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John Anthony Merchun, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Greenville, Michigan. He went to Michigan State University College Of Human Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Advanced Radiology Services Pc, Spartan Radiology Inc, Spectrum Health United and his current practice location is 615 South Bower Street, Greenville, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 754-4691.

John Anthony Merchun is licensed to practice in Michigan (license number 4301070097) 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 1851325971.

Contact Information

John Anthony Merchun, MD
615 South Bower Street,
Greenville, MI 48838
(616) 754-4691
Not Available

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Physician's Profile

Full NameJohn Anthony Merchun
GenderMale
SpecialityDiagnostic Radiology
Experience31 Years
Location615 South Bower Street, Greenville, 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:
  • John Anthony Merchun attended and graduated from Michigan State University College Of Human Medicine in 1993
  NPI Data:
  • NPI Number: 1851325971
  • Provider Enumeration Date: 07/11/2006
  • Last Update Date: 07/12/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3779472303
  • Enrollment ID: I20050627000458

Medical Identifiers

Medical identifiers for John Anthony Merchun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851325971NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 4301070097 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Spectrum HealthGrand rapids, MIHospital
Spectrum Health United HospitalGreenville, MIHospital
Lakeland Hospital, St JosephSt joseph, MIHospital
Spectrum Health Ludington HospitalLudington, MIHospital
Bronson Methodist HospitalKalamazoo, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advanced Radiology Services Pc4284546516237
Spartan Radiology Inc5698003697176
Spectrum Health United630583648761

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. John Anthony Merchun allows following entities to bill medicare on his behalf.
Entity NameAdvanced Radiology Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740283324
PECOS PAC ID: 4284546516
Enrollment ID: O20031104000494
Entity NameSpectrum Health United
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457304495
PECOS PAC ID: 6305836487
Enrollment ID: O20040612000087
Entity NameSpartan Radiology Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932768058
PECOS PAC ID: 5698003697
Enrollment ID: O20190829001596

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. John Anthony Merchun 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
John Anthony Merchun, MD
3264 North Evergreen Drive, Suite 101,
Grand Rapids, MI 49525

Ph: (616) 363-7272		John Anthony Merchun, MD
615 South Bower Street,
Greenville, MI 48838

Ph: (616) 754-4691

Reviews and Comments


Radiology Doctors in Greenville, MI


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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.

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