Grant Elliot Mackinnon, MD - Medicare Diagnostic Radiology in Fort Wayne, IN

Grant Elliot Mackinnon, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Fort Wayne, Indiana. He went to Vanderbilt University School Of Medicine and graduated in 2021 and has 5 years of diverse experience with area of expertise as Diagnostic Radiology. His current practice location is 7950 W Jefferson Blvd, Fort Wayne, Indiana. You can reach out to his office (for appointments etc.) via phone at (260) 435-7001.

Grant Elliot Mackinnon is licensed to practice in Michigan (license number 4301509433) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1720666795.

Contact Information

Grant Elliot Mackinnon, MD
7950 W Jefferson Blvd,
Fort Wayne, IN 46804-4160
(260) 435-7001
Not Available

Map and Direction




Physician's Profile

Full NameGrant Elliot Mackinnon
GenderMale
SpecialityDiagnostic Radiology
Experience5 Years
Location7950 W Jefferson Blvd, Fort Wayne, Indiana
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Grant Elliot Mackinnon attended and graduated from Vanderbilt University School Of Medicine in 2021
  NPI Data:
  • NPI Number: 1720666795
  • Provider Enumeration Date: 03/31/2021
  • Last Update Date: 07/22/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 4385044098
  • Enrollment ID: I20260413001610

Medical Identifiers

Medical identifiers for Grant Elliot Mackinnon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720666795NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 4301509433 (Michigan)Primary

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. Grant Elliot Mackinnon allows following entities to bill medicare on his behalf.
Entity NameGreene County General Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942703004
PECOS PAC ID: 2961481544
Enrollment ID: O20250908002034

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. Grant Elliot Mackinnon 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
Grant Elliot Mackinnon, MD
7221 Engle Rd Ste 220,
Fort Wayne, IN 46804-2233

Ph: (260) 702-8229
Grant Elliot Mackinnon, MD
7950 W Jefferson Blvd,
Fort Wayne, IN 46804-4160

Ph: (260) 435-7001

Reviews and Comments


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Dr. Michael Alan Trevino, M.D.
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Practice Location: 7910 W Jefferson Blvd Ste 108, Fort Wayne, IN 46804
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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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.