Dr William Ernoehazy Jr, MD - Medicare Emergency Medicine in Jacksonville, FL

Dr William Ernoehazy Jr, MD is a medicare enrolled "Emergency Medicine" physician in Jacksonville, Florida. He went to Saint Louis University School Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Emergency Physicians Inc and his current practice location is 11374 Weeden Island Way, Jacksonville, Florida. You can reach out to his office (for appointments etc.) via phone at (904) 612-4642.

Dr William Ernoehazy Jr is licensed to practice in Florida (license number ME0073335) 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 1982625240.

Contact Information

Dr William Ernoehazy Jr, MD
11374 Weeden Island Way,
Jacksonville, FL 32225-4042
(904) 612-4642
Not Available

Map and Direction




Physician's Profile

Full NameDr William Ernoehazy Jr
GenderMale
SpecialityEmergency Medicine
Experience39 Years
Location11374 Weeden Island Way, Jacksonville, Florida
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 William Ernoehazy Jr attended and graduated from Saint Louis University School Of Medicine in 1985
  NPI Data:
  • NPI Number: 1982625240
  • Provider Enumeration Date: 07/22/2006
  • Last Update Date: 02/28/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 0547246894
  • Enrollment ID: I20040628000064

Medical Identifiers

Medical identifiers for Dr William Ernoehazy Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982625240NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine ME0073335 (Florida)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Welcome HomecareJacksonville, FLHome health agency
Baptist Medical Center - NassauFernandina beach, FLHospital
Baptist Health Medical Center - JacksonvilleJacksonville, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Emergency Physicians Inc791181143573

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 William Ernoehazy Jr allows following entities to bill medicare on his behalf.
Entity NameEmergency Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285686675
PECOS PAC ID: 7911811435
Enrollment ID: O20040407000673

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 William Ernoehazy 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
Dr William Ernoehazy Jr, MD
11374 Weeden Island Way,
Jacksonville, FL 32225-4042

Ph: (904) 612-4642
Dr William Ernoehazy Jr, MD
11374 Weeden Island Way,
Jacksonville, FL 32225-4042

Ph: (904) 612-4642

Reviews and Comments


Emergency Medicine Doctors in Jacksonville, FL

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Hannah Thomason Fox, M.D.
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Dr. Daniel R Eraso, MD
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Paul D Lucey, MD
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Practice Location: 1 Shircliff Way, Jacksonville, FL 32204
Phone: 904-308-7300    Fax: 904-346-0113

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.