Dr William Sumners Mayo, DO - Medicare Ophthalmology in Oxford, MS

Dr William Sumners Mayo, DO is a medicare enrolled "Ophthalmology" physician in Oxford, Mississippi. He went to Kansas City University Of Med & Biosciences, College Of Osteo Med and graduated in 1981 and has 43 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Ms Eye Consultants Llc and his current practice location is 1628 Highway 30 East, Oxford, Mississippi. You can reach out to his office (for appointments etc.) via phone at (662) 234-3937.

Dr William Sumners Mayo is licensed to practice in Mississippi (license number 09636) 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 1215931738.

Contact Information

Dr William Sumners Mayo, DO
1628 Highway 30 East,
Oxford, MS 38655-5347
(662) 234-3937
(662) 234-3898

Map and Direction




Physician's Profile

Full NameDr William Sumners Mayo
GenderMale
SpecialityOphthalmology
Experience43 Years
Location1628 Highway 30 East, Oxford, Mississippi
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 William Sumners Mayo attended and graduated from Kansas City University Of Med & Biosciences, College Of Osteo Med in 1981
  NPI Data:
  • NPI Number: 1215931738
  • Provider Enumeration Date: 06/13/2005
  • Last Update Date: 03/31/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9638241102
  • Enrollment ID: I20080630000105

Medical Identifiers

Medical identifiers for Dr William Sumners Mayo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215931738NPI-NPPES
00116970MedicaidMS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 09636 (Mississippi)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ms Eye Consultants Llc16586515674

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 William Sumners Mayo allows following entities to bill medicare on his behalf.
Entity NameMs Eye Consultants Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154877090
PECOS PAC ID: 1658651567
Enrollment ID: O20161212001978

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 William Sumners Mayo 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 William Sumners Mayo, DO
Po Box 1520,
Oxford, MS 38655-1520

Ph: (662) 234-3937
Dr William Sumners Mayo, DO
1628 Highway 30 East,
Oxford, MS 38655-5347

Ph: (662) 234-3937

Reviews and Comments


Ophthalmology Doctors in Oxford, MS

Randy K Richardson, MD
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Phone: 662-234-6551    
Thomas M Tann Iii, MD
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Dr. Emily Taylor Graves, M.D.
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Blake A Booth, MD
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Practice Location: 1308 Belk Blvd, Oxford, MS 38655
Phone: 662-234-6551    Fax: 662-234-0468
Dr. James W Rayner, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1308 Belk Blvd, Oxford, MS 38655
Phone: 662-234-6551    
Mr. James Byron Shipp, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1628 Highway 30 East, Oxford, MS 38655
Phone: 662-234-3937    Fax: 662-234-3898

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.