Dr William Jeffrey Long, MD - Internal Medicine in Slidell, LA

Dr William Jeffrey Long, MD is a Internal Medicine - Cardiovascular Disease physician based in Slidell, Louisiana. Dr William Jeffrey Long is licensed to practice in Louisiana (license number 017055) and his current practice location is 1051 Gause Blvd, Ste 320, Slidell, Louisiana. He can be reached at his office (for appointments etc.) via phone at (985) 726-2655.

NPI number for Dr William Jeffrey Long is 1093718439 and his current mailing address is 1051 Gause Blvd, Ste 320, Slidell, Louisiana. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1093718439.

Contact Information

Dr William Jeffrey Long, MD
1051 Gause Blvd, Ste 320,
Slidell, LA 70458-2988
(985) 726-2655
(985) 643-9808

Map and Direction




Physician's Profile

Full NameDr William Jeffrey Long
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location1051 Gause Blvd, Slidell, Louisiana
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1093718439
  • Provider Enumeration Date: 05/31/2005
  • Last Update Date: 03/24/2010

Medical Identifiers

Medical identifiers for Dr William Jeffrey Long such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093718439NPI-NPPES
09013682MedicaidMS
1389480MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 017055 (Louisiana)Primary
207RC0000XInternal Medicine - Cardiovascular Disease 7248 (New Hampshire)Secondary

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 Jeffrey Long is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr William Jeffrey Long, MD
1051 Gause Blvd, Ste 320,
Slidell, LA 70458-2988

Ph: (985) 726-2655
Dr William Jeffrey Long, MD
1051 Gause Blvd, Ste 320,
Slidell, LA 70458-2988

Ph: (985) 726-2655

Reviews and Comments


Internal Medicine Doctors in Slidell, LA

Mr. Minhazur Rahman, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 1051 Gause Blvd., Suite 230, Slidell, LA 70458
Phone: 985-641-7577    Fax: 985-643-0826
Christy Graves, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 901 Gause Blvd Ste 100, Slidell, LA 70458
Phone: 985-280-8970    Fax: 985-280-2618
Dr. Aleta Natasha Declouet, M.D.
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 659 Brownswitch Road, Slidell, LA 70458
Phone: 985-781-7577    Fax: 985-781-7579
Adesh K Jain, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1051 Gause Blvd, Suite 330, Slidell, LA 70458
Phone: 985-847-1090    Fax: 985-646-0862
Allen R. Calabresi, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1120 Robert Blvd, Suite 200, Slidell, LA 70458
Phone: 985-646-2411    Fax: 985-646-2413
Dr. Linda C Mcelveen, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 901 Gause Blvd Ste 100, Slidell, LA 70458
Phone: 985-280-8970    Fax: 985-280-2618
Anthony F. Albright, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 58515 Pearl Acres Rd, Slidell, LA 70461
Phone: 985-641-8982    Fax: 985-646-0696

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.