Mazen Khayat Jr, MD - Medicare Emergency Medicine in Louisville, KY

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Mazen Khayat Jr, MD is a medicare enrolled "Emergency Medicine" physician in Louisville, Kentucky. He graduated from medical school in 1977 and has 47 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Clarksville Emergency Group, Pc, Empact Midwest Llc and his current practice location is 801 Barret Ave, Suite 104, Louisville, Kentucky. You can reach out to his office (for appointments etc.) via phone at (502) 589-9310.

Mazen Khayat Jr is licensed to practice in Indiana (license number 01044238A) 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 1285681312.

Contact Information

Mazen Khayat Jr, MD
801 Barret Ave, Suite 104,
Louisville, KY 40204-1747
(502) 589-9310
(502) 583-5560

Map and Direction




Physician's Profile

Full NameMazen Khayat Jr
GenderMale
SpecialityEmergency Medicine
Experience47 Years
Location801 Barret Ave, Louisville, 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:
  • Mazen Khayat Jr graduated from medical school in 1977
  NPI Data:
  • NPI Number: 1285681312
  • Provider Enumeration Date: 05/26/2006
  • Last Update Date: 04/05/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9931123262
  • Enrollment ID: I20060125000443

Medical Identifiers

Medical identifiers for Mazen Khayat Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285681312NPI-NPPES
200065880MedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 01044238A (Indiana)Secondary
207P00000XEmergency Medicine 01044238A (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
The James B. Haggin Memorial HospitalHarrodsburg, KYHospital
King's Daughters' HealthMadison, INHospital
Harrison County HospitalCorydon, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Clarksville Emergency Group, Pc6507277423129
Empact Midwest Llc943657751731

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. Mazen Khayat Jr allows following entities to bill medicare on his behalf.
Entity NameIndiana Emergency Physicians Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477930089
PECOS PAC ID: 4385541614
Enrollment ID: O20031216000135
Entity NameCep America Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285103671
PECOS PAC ID: 6608056171
Enrollment ID: O20190214000611
Entity NameClarksville Emergency Group, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023487154
PECOS PAC ID: 6507277423
Enrollment ID: O20201125002335

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. Mazen Khayat 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
Mazen Khayat Jr, MD
801 Barret Ave, Suite 104,
Louisville, KY 40204-1747

Ph: (502) 589-9310		Mazen Khayat Jr, MD
801 Barret Ave, Suite 104,
Louisville, KY 40204-1747

Ph: (502) 589-9310

Reviews and Comments


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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.