Dr Matthew P Chadwick, DO - Medicare Gastroenterology in Muskegon, MI

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Dr Matthew P Chadwick, DO is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Muskegon, Michigan. He went to Michigan State University College Of Osteopathic Medicine and graduated in 2016 and has 8 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Mercy Health Partners - Physician Specialist and his current practice location is 1675 Leahy St Ste 324b, Muskegon, Michigan. You can reach out to his office (for appointments etc.) via phone at (231) 672-8700.

Dr Matthew P Chadwick is licensed to practice in Michigan (license number 5101022335) 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 1285081067.

Contact Information

Dr Matthew P Chadwick, DO
1675 Leahy St Ste 324b,
Muskegon, MI 49442-5500
(231) 672-8700
Not Available

Map and Direction




Physician's Profile

Full NameDr Matthew P Chadwick
GenderMale
SpecialityGastroenterology
Experience8 Years
Location1675 Leahy St Ste 324b, 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:
  • Dr Matthew P Chadwick attended and graduated from Michigan State University College Of Osteopathic Medicine in 2016
  NPI Data:
  • NPI Number: 1285081067
  • Provider Enumeration Date: 05/20/2016
  • Last Update Date: 07/11/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9335436187
  • Enrollment ID: I20200925001920

Medical Identifiers

Medical identifiers for Dr Matthew P Chadwick such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285081067NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 5101022335 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Health Hackley CampusMuskegon, MIHospital
North Ottawa Community Health SystemGrand haven, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Health Partners - Physician Specialist216357299153

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. Dr Matthew P Chadwick allows following entities to bill medicare on his behalf.
Entity NameHospitalist Medicine Physicians Of Michigan Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013180181
PECOS PAC ID: 4486703170
Enrollment ID: O20090529000290
Entity NameMercy Health Partners - Physician Specialist
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922248772
PECOS PAC ID: 2163572991
Enrollment ID: O20090616000615
Entity NameSound Inpatient Physicians-michigan Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639311996
PECOS PAC ID: 5395896849
Enrollment ID: O20090624000252
Entity NameHospitalist Medicine Physicians Of Michigan - Kalamazoo, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669017380
PECOS PAC ID: 3577991496
Enrollment ID: O20200306002096
Entity NameHospitalist Medicine Physicians Of Michigan - Saginaw Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922739762
PECOS PAC ID: 9032590831
Enrollment ID: O20220725001619

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. Dr Matthew P Chadwick 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
Dr Matthew P Chadwick, DO
1675 Leahy St Ste 324b,
Muskegon, MI 49442-5500

Ph: (231) 672-8700		Dr Matthew P Chadwick, DO
1675 Leahy St Ste 324b,
Muskegon, MI 49442-5500

Ph: (231) 672-8700

Reviews and Comments


Internal Medicine Doctors in Muskegon, MI

Edward Tanudjaja, DO
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Mathew J Brakora, MD
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Dr. Jon Hinderer, D.O.
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Krishna Chaitanya Meka, D.O.
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Practice Location: 2009 Holton Rd, Muskegon, MI 49445
Phone: 616-935-3479    
Dr. Nino Pio Soave, D.O.
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Medicare: Accepting Medicare Assignments
Practice Location: 2009 Holton Rd, Muskegon, MI 49445
Phone: 616-267-7414    

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).

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