William Joseph Preau, MD - Medicare Anesthesiology in Metairie, LA

William Joseph Preau, MD is a medicare enrolled "Anesthesiology" physician in Metairie, Louisiana. His current practice location is 3510 N Causeway Blvd, Metairie, Louisiana. You can reach out to his office (for appointments etc.) via phone at (504) 779-5568.

William Joseph Preau is licensed to practice in Louisiana (license number MD.016678) 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 1518996990.

Contact Information

William Joseph Preau, MD
3510 N Causeway Blvd,
Metairie, LA 70002-3531
(504) 779-5568
Not Available

Map and Direction




Physician's Profile

Full NameWilliam Joseph Preau
GenderMale
SpecialityAnesthesiology
Location3510 N Causeway Blvd, Metairie, Louisiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1518996990
  • Provider Enumeration Date: 06/30/2006
  • Last Update Date: 02/04/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 9234112574
  • Enrollment ID: I20040609000368

Medical Identifiers

Medical identifiers for William Joseph Preau such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518996990NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology MD.016678 (Louisiana)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. William Joseph Preau allows following entities to bill medicare on his behalf.
Entity NameChildrens Hospital Anesthesia Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649362740
PECOS PAC ID: 0446152862
Enrollment ID: O20040124000258
Entity NameParish Anesthesia Of Jefferson, L.l.c
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508054560
PECOS PAC ID: 6608965975
Enrollment ID: O20071210000390

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 Joseph Preau 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 Joseph Preau, MD
255 W Michigan Ave, P O Box 1123,
Jackson, MI 49201-2218

Ph: (517) 787-6440
William Joseph Preau, MD
3510 N Causeway Blvd,
Metairie, LA 70002-3531

Ph: (504) 779-5568

Reviews and Comments


Anesthesiology Doctors in Metairie, LA

Mr. Eric Daniel Lonseth, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 4213 Teuton St, Metairie, LA 70006
Phone: 504-327-5857    Fax: 504-324-3569
Dr. Jean V Lacour, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 233 E Livingston Pl, Metairie, LA 70005
Phone: 504-837-7854    
Marc J Villien, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3510 N Causeway Blvd, Suite 404, Metairie, LA 70002
Phone: 504-779-5515    
Dr. Emily Alden, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3900 N Causeway Blvd Ste 625, Metairie, LA 70002
Phone: 504-779-5515    
Charles Eckert, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 3510 N Causeway Blvd, Metairie, LA 70002
Phone: 504-779-5568    
Ann Brennan, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3510 N Causeway Blvd, Metairie, LA 70002
Phone: 504-779-5515    Fax: 504-779-5568
Patrick H Waring, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 701 Metairie Rd, Unit 2a, Suite 310, Metairie, LA 70005
Phone: 504-455-2225    Fax: 504-342-2042

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.