Dr John Marshall Haley, MD - Medicare Ophthalmology in Garland, TX

Dr John Marshall Haley, MD is a medicare enrolled "Ophthalmology" physician in Garland, Texas. He went to University Of Texas Southwestern Medical School At Dallas and graduated in 1968 and has 56 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Garland Eye Associates, P.a. and his current practice location is 1626 Forest Ln S, Suite B, Garland, Texas. You can reach out to his office (for appointments etc.) via phone at (972) 272-5591.

Dr John Marshall Haley is licensed to practice in Texas (license number D5025) 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 1316946064.

Contact Information

Dr John Marshall Haley, MD
1626 Forest Ln S, Suite B,
Garland, TX 75042-7961
(972) 272-5591
(972) 276-5413

Map and Direction




Physician's Profile

Full NameDr John Marshall Haley
GenderMale
SpecialityOphthalmology
Experience56 Years
Location1626 Forest Ln S, Garland, Texas
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 John Marshall Haley attended and graduated from University Of Texas Southwestern Medical School At Dallas in 1968
  NPI Data:
  • NPI Number: 1316946064
  • Provider Enumeration Date: 07/15/2005
  • Last Update Date: 07/21/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9335231752
  • Enrollment ID: I20100120000248

Medical Identifiers

Medical identifiers for Dr John Marshall Haley such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316946064NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology D5025 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Garland Eye Associates, P.a.49816871003

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 John Marshall Haley allows following entities to bill medicare on his behalf.
Entity NameGarland Eye Associates, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811031768
PECOS PAC ID: 4981687100
Enrollment ID: O20040609001068

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 John Marshall Haley 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 John Marshall Haley, MD
1626 Forest Ln S, Ste B,
Garland, TX 75042-7961

Ph: (972) 272-5591
Dr John Marshall Haley, MD
1626 Forest Ln S, Suite B,
Garland, TX 75042-7961

Ph: (972) 272-5591

Reviews and Comments


Ophthalmology Doctors in Garland, TX

Thao Thach, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 325 N Shiloh Rd, Ste. 103, Garland, TX 75042
Phone: 214-703-9700    Fax: 214-703-9811
Dr. Shelby A Wyll, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 1626 Forest Lane, Suite C, Garland, TX 75042
Phone: 972-494-1451    Fax: 972-494-2105
Dr. Gordon Charles Keehn, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1626 Forest Ln S, Garland, TX 75042
Phone: 972-272-5591    Fax: 972-276-5413
Dr. Carlton Marshall Haley, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1626 Forest Ln S, Suite B, Garland, TX 75042
Phone: 972-272-5591    Fax: 972-276-5413

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.