Dr Gregory James Bellig, MD - Medicare Anesthesiology in Grand Rapids, MI

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Dr Gregory James Bellig, MD is a medicare enrolled "Anesthesiology" physician in Grand Rapids, Michigan. He went to Georgetown University School Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Cep America - Anesthesia Pc and his current practice location is 3333 Evergreen Dr Ne, Grand Rapids, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 364-4200.

Dr Gregory James Bellig is licensed to practice in California (license number A81822) 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 1558354993.

Contact Information

Dr Gregory James Bellig, MD
3333 Evergreen Dr Ne,
Grand Rapids, MI 49525-9493
(616) 364-4200
(616) 364-7347

Map and Direction




Physician's Profile

Full NameDr Gregory James Bellig
GenderMale
SpecialityAnesthesiology
Experience26 Years
Location3333 Evergreen Dr Ne, Grand Rapids, 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 Gregory James Bellig attended and graduated from Georgetown University School Of Medicine in 1998
  NPI Data:
  • NPI Number: 1558354993
  • Provider Enumeration Date: 08/30/2005
  • Last Update Date: 01/30/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0345230215
  • Enrollment ID: I20040513000550

Medical Identifiers

Medical identifiers for Dr Gregory James Bellig such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558354993NPI-NPPES
CL390ZOtherMEDICARE PTAN
GR0028370MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology MD456369 (Pennsylvania)Secondary
207L00000XAnesthesiology 4301113241 (Michigan)Secondary
207LP3000XAnesthesiology - Pediatric Anesthesiology MD456369 (Pennsylvania)Secondary
207L00000XAnesthesiology A81822 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John Muir Medical Center - Walnut Creek CampusWalnut creek, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cep America - Anesthesia Pc3678897915324

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 Gregory James Bellig allows following entities to bill medicare on his behalf.
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUniversity Anesthesia Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528137296
PECOS PAC ID: 2769370535
Enrollment ID: O20040304001219
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513
Entity NamePremier Anesthesia Of California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770691859
PECOS PAC ID: 5092897025
Enrollment ID: O20080130000444
Entity NameCep America - Anesthesia Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790401438
PECOS PAC ID: 3678897915
Enrollment ID: O20150115001110

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 Gregory James Bellig 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 Gregory James Bellig, MD
Po Box 858, Mc A410,
Hershey, PA 17033-0858

Ph: (800) 243-1455		Dr Gregory James Bellig, MD
3333 Evergreen Dr Ne,
Grand Rapids, MI 49525-9493

Ph: (616) 364-4200

Reviews and Comments


Anesthesiology Doctors in Grand Rapids, MI

Matthew H Armstrong, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Michigan St Ne, Grand Rapids, MI 49503
Phone: 616-364-4200    
Daniel H. Robinson, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 200 Jefferson Ave Se, Grand Rapids, MI 49503
Phone: 616-685-5000    
Cheryl Lukins, M.D.
Anesthesiology
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Practice Location: 25 Michigan St Ne Ste 2200, Grand Rapids, MI 49503
Phone: 616-391-3245    
Dr. Jeffrey M Ricketts, DO
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 3333 Evergreen Dr Ne, Grand Rapids, MI 49525
Phone: 616-364-4200    Fax: 616-364-7347
Christopher Ross Russo, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 710 Kenmoor Ave Se, Suite 200, Grand Rapids, MI 49546
Phone: 616-588-7246    Fax: 616-588-7086
Samuel Lee, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Michign St Ne, Grand Rapids, MI 49503
Phone: 616-364-4200    
Dr. Cindy Chu, DO
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 200 Jefferson Ave Se, Grand Rapids, MI 49503
Phone: 616-685-5000    

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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