Derek Graydon Leale, MD - Medicare Ophthalmology in Sewickley, PA

Derek Graydon Leale, MD is a medicare enrolled "Ophthalmology" physician in Sewickley, Pennsylvania. His current practice location is 2591 Wexford Bayne Rd Ste 104, Sewickley, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (724) 933-5588.

Derek Graydon Leale is licensed to practice in Pennsylvania (license number MD480402) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1942769088.

Contact Information

Derek Graydon Leale, MD
2591 Wexford Bayne Rd Ste 104,
Sewickley, PA 15143-8676
(724) 933-5588
(724) 933-6051

Map and Direction




Physician's Profile

Full NameDerek Graydon Leale
GenderMale
SpecialityOphthalmology
Location2591 Wexford Bayne Rd Ste 104, Sewickley, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1942769088
  • Provider Enumeration Date: 03/18/2019
  • Last Update Date: 07/06/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5799010013
  • Enrollment ID: I20230523001349

Medical Identifiers

Medical identifiers for Derek Graydon Leale such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942769088NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology MD480402 (Pennsylvania)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. Derek Graydon Leale allows following entities to bill medicare on his behalf.
Entity NameSightline Ophthalmic Associates, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346366143
PECOS PAC ID: 6305758517
Enrollment ID: O20031105000102

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. Derek Graydon Leale 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
Derek Graydon Leale, MD
2591 Wexford Bayne Rd Ste 104,
Sewickley, PA 15143-8676

Ph: (724) 933-5588
Derek Graydon Leale, MD
2591 Wexford Bayne Rd Ste 104,
Sewickley, PA 15143-8676

Ph: (724) 933-5588

Reviews and Comments


Ophthalmology Doctors in Sewickley, PA

Dr. Thomas W Uihlein, M.D.
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 400 Broad St, Suite 2020, Sewickley, PA 15143
Phone: 412-741-4610    
Dr. Robert Joseph Pavlis, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 1099 Ohio River Blvd, Critmore Professional Building, Sewickley, PA 15143
Phone: 412-741-6776    Fax: 412-741-1390
Dr. Kevin David Clark, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1099 Ohio River Blvd, Critmore Professional Building, Sewickley, PA 15143
Phone: 412-741-6776    Fax: 412-741-1390
Richard A Bowers, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 400 Broad St, Suite 2020, Sewickley, PA 15143
Phone: 412-741-4610    Fax: 412-741-8967
Dr. Daniel J Nadler,
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 111 Hazel Lane, Ste 102, Sewickley, PA 15143
Phone: 412-741-5577    Fax: 412-741-1141
Ivan A Baumwell, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 400 Broad St, Suite 2020, Sewickley, PA 15143
Phone: 412-741-4610    Fax: 412-741-8967
Amanda Cook, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 111 Hazel Lane, Suite 102, Sewickley, PA 15143
Phone: 412-741-5577    Fax: 412-741-1141

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.