William L O'neill Jr, MD - Medicare Orthopedic Surgery in Lexington, KY

William L O'neill Jr, MD is a medicare enrolled "Orthopaedic Surgery" physician in Lexington, Kentucky. He went to Saint Louis University School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Bluegrass Orthopaedics Psc and his current practice location is 3480 Yorkshire Medical Park, Lexington, Kentucky. You can reach out to his office (for appointments etc.) via phone at (859) 263-5140.

William L O'neill Jr is licensed to practice in Kentucky (license number 30764) 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 1851385140.

Contact Information

William L O'neill Jr, MD
3480 Yorkshire Medical Park,
Lexington, KY 40509
(859) 263-5140
(859) 263-5141

Map and Direction




Physician's Profile

Full NameWilliam L O'neill Jr
GenderMale
SpecialityOrthopedic Surgery
Experience37 Years
Location3480 Yorkshire Medical Park, Lexington, 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:
  • William L O'neill Jr attended and graduated from Saint Louis University School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1851385140
  • Provider Enumeration Date: 09/01/2005
  • Last Update Date: 08/23/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7012982028
  • Enrollment ID: I20051114000972

Medical Identifiers

Medical identifiers for William L O'neill Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851385140NPI-NPPES
200073450AMedicaidIN
64307648MedicaidKY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2082S0105XPlastic Surgery - Surgery Of The Hand 01044263A (Indiana)Secondary
2082S0105XPlastic Surgery - Surgery Of The Hand 30764 (Kentucky)Secondary
207X00000XOrthopaedic Surgery 30764 (Kentucky)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Joseph EastLexington, KYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bluegrass Orthopaedics Psc478998898150

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. William L O'neill Jr allows following entities to bill medicare on his behalf.
Entity NameBluegrass Orthopaedics Psc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447622394
PECOS PAC ID: 4789988981
Enrollment ID: O20160209001611

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. William L O'neill Jr 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
William L O'neill Jr, MD
3480 Yorkshire Medical Park,
Lexington, KY 40509

Ph: (859) 263-5140
William L O'neill Jr, MD
3480 Yorkshire Medical Park,
Lexington, KY 40509

Ph: (859) 263-5140

Reviews and Comments


Orthopaedic Surgery Doctors in Lexington, KY

Graysen Robert Petersen-fitts, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3480 Yorkshire Medical Park, Lexington, KY 40509
Phone: 859-263-5140    Fax: 859-263-5141
Cody Stover, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 700 Bob O Link Dr, Lexington, KY 40504
Phone: 859-258-8575    Fax: 859-258-8562
Dr. Eric Schafer, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3480 Yorkshire Medical Park, Lexington, KY 40509
Phone: 859-263-5140    Fax: 859-263-5141
Peter William Hester, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 700 Bob O Link Dr, Lexington, KY 40504
Phone: 859-258-8576    Fax: 859-258-8562
Veronica A Vasicek, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 3480 Yorkshire Medical Park, Lexington, KY 40508
Phone: 859-263-5140    Fax: 859-263-5141
Jerold N Friesen, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 125 E Maxwell St, Ste 200, Lexington, KY 40508
Phone: 859-253-0124    Fax: 859-231-8667
Anthony Zacharias,
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: University Of Kentucky, 800 Rose St., Lexington, KY 40536
Phone: 859-218-3044    

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.

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