Mr Gabriel J Sidor, - Medicare Physician Assistant in Muskegon, MI

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Mr Gabriel J Sidor, is a medicare enrolled "Physician Assistant - Medical" in Muskegon, Michigan. He graduated from nursing school in 2024 and has 2 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Mercy Health Westshore Cardiology Services, Mercy Specialty Services and his current practice location is 1500 E Sherman Blvd, Muskegon, Michigan. You can reach out to his office (for appointments etc.) via phone at (231) 672-3883.

Mr Gabriel J Sidor is licensed to practice in Michigan (license number 5601012514) 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 1790473569.

Contact Information

Mr Gabriel J Sidor,
1500 E Sherman Blvd,
Muskegon, MI 49444-1849
(231) 672-3883
(231) 672-3973

Map and Direction




Provider's Profile

Full NameMr Gabriel J Sidor
GenderMale
SpecialityPhysician Assistant
Experience2 Years
Location1500 E Sherman Blvd, 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:
  • Mr Gabriel J Sidor graduated from nursing school in 2024
  NPI Data:
  • NPI Number: 1790473569
  • Provider Enumeration Date: 04/28/2023
  • Last Update Date: 07/21/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9537606629
  • Enrollment ID: I20240807001885

Medical Identifiers

Medical identifiers for Mr Gabriel J Sidor such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790473569NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical 5601012514 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Trinity Health Muskegon HospitalMuskegon, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Health Westshore Cardiology Services599193236036
Mercy Specialty Services236543954487

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 Gabriel J Sidor allows following entities to bill medicare on his behalf.
Entity NameMercy Specialty Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629010384
PECOS PAC ID: 2365439544
Enrollment ID: O20040429000064
Entity NameMercy Health Partners Sub-specialty Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124042700
PECOS PAC ID: 3274504105
Enrollment ID: O20040804000803
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 NameIndependent Observation Physicians PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700119500
PECOS PAC ID: 3577603604
Enrollment ID: O20091221000327
Entity NameMercy Health Westshore Cardiology Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336573393
PECOS PAC ID: 5991932360
Enrollment ID: O20131210000146
Entity NameIndependent Hospitalist Physicians PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851820641
PECOS PAC ID: 3971874090
Enrollment ID: O20170808003906
Entity NameIep Observation Medicine - Jackson PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982478251
PECOS PAC ID: 6800234592
Enrollment ID: O20240401000555
Entity NameIhp Hospital Medicine - Jackson PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275306078
PECOS PAC ID: 3173961372
Enrollment ID: O20240408001574

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 Gabriel J Sidor 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 Gabriel J Sidor,
6348 Spruce Ridge Rd,
Bear Lake, MI 49614-9703

Ph: (231) 383-1225		Mr Gabriel J Sidor,
1500 E Sherman Blvd,
Muskegon, MI 49444-1849

Ph: (231) 672-3883

Reviews and Comments


Physician Assistant Nurses in Muskegon, MI

Kelly Malia Peterson, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1301 Mercy Drive, Muskegon, MI 49444
Phone: 231-739-9492    
Ashley Lauren Dorton, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1223 Mercy Dr, Muskegon, MI 49444
Phone: 231-672-3500    Fax: 231-672-6199
Ms. Rita Ann Winteringham, PA-C
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 1212 E Sherman Blvd, Muskegon, MI 49444
Phone: 231-739-9427    Fax: 231-830-9729
Mrs. Meredith L Best, PAC
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1675 Leahy St, Suite 324b, Muskegon, MI 49442
Phone: 231-726-5075    Fax: 231-728-1675
Rebecca L Schlager, PA
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1500 E Sherman Blvd, Muskegon, MI 49444
Phone: 231-672-3883    
Rachel Lauren Debruin, PA-C
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Medicare: Accepting Medicare Assignments
Practice Location: 1700 Clinton St, Muskegon, MI 49442
Phone: 231-557-3443    
Ms. Audra Langlois, PAC
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Medicare: Accepting Medicare Assignments
Practice Location: 1675 Leahy St Ste 401, Muskegon, MI 49442
Phone: 231-728-4243    

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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