Johnny W Williams, MD - Medicare Ophthalmology in Mayfield, KY

Johnny W Williams, MD is a medicare enrolled "Ophthalmology" physician in Mayfield, Kentucky. He went to University Of Louisville School Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Ophthalmology. His current practice location is 1029 Medical Center Cir, Suite 200, Mayfield, Kentucky. You can reach out to his office (for appointments etc.) via phone at (270) 251-4545.

Johnny W Williams is licensed to practice in Kentucky (license number 27423) 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 1992759641.

Contact Information

Johnny W Williams, MD
1029 Medical Center Cir, Suite 200,
Mayfield, KY 42066-1177
(270) 251-4545
(270) 251-4546

Map and Direction




Physician's Profile

Full NameJohnny W Williams
GenderMale
SpecialityOphthalmology
Experience35 Years
Location1029 Medical Center Cir, Mayfield, Kentucky
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:
  • Johnny W Williams attended and graduated from University Of Louisville School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1992759641
  • Provider Enumeration Date: 05/19/2006
  • Last Update Date: 03/06/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 4981733870
  • Enrollment ID: I20100602001038

Medical Identifiers

Medical identifiers for Johnny W Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992759641NPI-NPPES
64274236MedicaidKY
000000207063OtherKYANTHEM

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 27423 (Kentucky)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. Johnny W Williams allows following entities to bill medicare on his behalf.
Entity NameWilliams Family Eye Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962612051
PECOS PAC ID: 7719016609
Enrollment ID: O20100602001007

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. Johnny W Williams 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
Johnny W Williams, MD
1029 Medical Center Cir, Suite 200,
Mayfield, KY 42066

Ph: (270) 251-4545
Johnny W Williams, MD
1029 Medical Center Cir, Suite 200,
Mayfield, KY 42066-1177

Ph: (270) 251-4545

Reviews and Comments


Ophthalmology Doctors in Mayfield, KY


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.