Dr Gregory Marcos Bell, MD - Medicare Rheumatology in Indianapolis, IN

Dr Gregory Marcos Bell, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Indianapolis, Indiana. He went to Indiana University School Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Rheumatology. He is a member of the group practice Community Physicians Of Indiana Inc and his current practice location is 7910 E Washington St Ste 200a, Indianapolis, Indiana. You can reach out to his office (for appointments etc.) via phone at (317) 355-7171.

Dr Gregory Marcos Bell is licensed to practice in Indiana (license number 01074805A) 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 1083689939.

Contact Information

Dr Gregory Marcos Bell, MD
7910 E Washington St Ste 200a,
Indianapolis, IN 46219-5533
(317) 355-7171
Not Available

Map and Direction




Physician's Profile

Full NameDr Gregory Marcos Bell
GenderMale
SpecialityRheumatology
Experience26 Years
Location7910 E Washington St Ste 200a, Indianapolis, Indiana
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 Marcos Bell attended and graduated from Indiana University School Of Medicine in 1998
  NPI Data:
  • NPI Number: 1083689939
  • Provider Enumeration Date: 02/22/2006
  • Last Update Date: 11/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0446236269
  • Enrollment ID: I20150105000367

Medical Identifiers

Medical identifiers for Dr Gregory Marcos Bell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083689939NPI-NPPES
P01456985OtherINRR MEDICARE
201268150MedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology ME0082431 (Florida)Secondary
207RR0500XInternal Medicine - Rheumatology 01074805A (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Community Hospital EastIndianapolis, INHospital
Community Hospital NorthIndianapolis, INHospital
Indiana University HealthIndianapolis, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Community Physicians Of Indiana Inc17594166621319

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 Marcos Bell allows following entities to bill medicare on his behalf.
Entity NameCommunity Physicians Of Indiana Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619105244
PECOS PAC ID: 1759416662
Enrollment ID: O20100317000717

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 Marcos Bell 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 Marcos Bell, MD
6626 E 75th St, Suite 500,
Indianapolis, IN 46250-2805

Ph: () -
Dr Gregory Marcos Bell, MD
7910 E Washington St Ste 200a,
Indianapolis, IN 46219-5533

Ph: (317) 355-7171

Reviews and Comments


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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).

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