Mathew Boyd Day, MD - Medicare Internal Medicine in Grand Island, NE

Mathew Boyd Day, MD is a medicare enrolled "Internal Medicine" physician in Grand Island, Nebraska. He went to University Of Nebraska College Of Medicine and graduated in 2015 and has 9 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Chi Health Clinic Specialty Llc and his current practice location is 729 N Custer Ave, Grand Island, Nebraska. You can reach out to his office (for appointments etc.) via phone at (308) 382-9266.

Mathew Boyd Day is licensed to practice in Nebraska (license number 30968) 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 1619357191.

Contact Information

Mathew Boyd Day, MD
729 N Custer Ave,
Grand Island, NE 68803-4311
(308) 382-9266
(308) 382-5290

Map and Direction




Physician's Profile

Full NameMathew Boyd Day
GenderMale
SpecialityInternal Medicine
Experience9 Years
Location729 N Custer Ave, Grand Island, Nebraska
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:
  • Mathew Boyd Day attended and graduated from University Of Nebraska College Of Medicine in 2015
  NPI Data:
  • NPI Number: 1619357191
  • Provider Enumeration Date: 06/01/2015
  • Last Update Date: 01/29/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 7315254141
  • Enrollment ID: I20180822002908

Medical Identifiers

Medical identifiers for Mathew Boyd Day such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619357191NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 30968 (Nebraska)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chi Health St. FrancisGrand island, NEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chi Health Clinic Specialty Llc4789098443248

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. Mathew Boyd Day allows following entities to bill medicare on his behalf.
Entity NameUnmc Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417912114
PECOS PAC ID: 6002728391
Enrollment ID: O20031104000664
Entity NameChi Health Clinic Specialty Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285138065
PECOS PAC ID: 4789098443
Enrollment ID: O20210121000492

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. Mathew Boyd Day 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
Mathew Boyd Day, MD
988102 Nebraska Medical Ctr,
Omaha, NE 68198-8102

Ph: () -
Mathew Boyd Day, MD
729 N Custer Ave,
Grand Island, NE 68803-4311

Ph: (308) 382-9266

Reviews and Comments


Internal Medicine Doctors in Grand Island, NE

Dr. Niraj Kumar Yadav, MBBS
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Dr. Clayton Jose Friesen, M.D.
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Dr. Ghulam R. Mirza, M.D.
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Swathi Lavudi, M.D.
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Phone: 308-382-2010    Fax: 308-382-9549
Dr. John A Wagoner, M.D.
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Phone: 308-382-2010    Fax: 308-382-9549
Dr. Jeffrey K. King, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 3515 Richmond Circle, Grand Island, NE 68803
Phone: 308-381-8636    Fax: 308-381-8622

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.