Mr Mark B Workman, MD - Medicare Internal Medicine in Metairie, LA

Mr Mark B Workman, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Metairie, Louisiana. His current practice location is One Galleria Blvd., Suite 1200, Metairie, Louisiana. You can reach out to his office (for appointments etc.) via phone at (504) 717-5202.

Mr Mark B Workman is licensed to practice in Louisiana (license number 05461R) 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 1376570069.

Contact Information

Mr Mark B Workman, MD
One Galleria Blvd., Suite 1200,
Metairie, LA 70001
(504) 717-5202
Not Available

Map and Direction




Physician's Profile

Full NameMr Mark B Workman
GenderMale
SpecialityInternal Medicine - Infectious Disease
LocationOne Galleria 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: 1376570069
  • Provider Enumeration Date: 06/27/2006
  • Last Update Date: 08/31/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 9830085612
  • Enrollment ID: I20040227000079

Medical Identifiers

Medical identifiers for Mr Mark B Workman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376570069NPI-NPPES
1316431MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease 05461R (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. Mr Mark B Workman allows following entities to bill medicare on his behalf.
Entity NameWest Jefferson Physician Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417966193
PECOS PAC ID: 4486546215
Enrollment ID: O20040326000847

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. Mr Mark B Workman 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
Mr Mark B Workman, MD
One Galleria Blvd., Suite 1200,
Metairie, LA 70001

Ph: (504) 717-5202
Mr Mark B Workman, MD
One Galleria Blvd., Suite 1200,
Metairie, LA 70001

Ph: (504) 717-5202

Reviews and Comments


Internal Medicine Doctors in Metairie, LA

Michelle Genet, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 4901 Veterans Memorial Blvd, Metairie, LA 70006
Phone: 504-887-1133    Fax: 504-888-1866
Tammy Harvey, D.O.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3321 W Esplanade Ave S, Metairie, LA 70002
Phone: 504-266-2444    Fax: 504-266-2445
Dr. Ashish Udhrain, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 4204 Houma Blvd, Fl 2, Metairie, LA 70006
Phone: 504-883-2968    Fax: 504-883-2973
Dr. Laura Ellen Trunk, M.D.
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1200 Andrews Ave, Metairie, LA 70005
Phone: 504-833-3617    Fax: 904-376-8770
Dr. Chiemezie Onyewuchi, MD
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 3530 Houma Blvd Ste 300, Metairie, LA 70006
Phone: 504-264-5142    Fax: 504-455-2648
Dr. Lawrence Levy, MD
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 3800 Houma Blvd, #325, Metairie, LA 70006
Phone: 504-888-7111    Fax: 504-888-6655
Dr. John F Nitsche, M.D.
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 4228 Houma Blvd, Suite 600b, Metairie, LA 70006
Phone: 504-454-2191    Fax: 504-378-1838

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.