Diahann Marshall, MD - Medicare Family Medicine in Alexandria, LA

Diahann Marshall, MD is a medicare enrolled "Family Medicine" physician in Alexandria, Louisiana. Her current practice location is 301 4th St Ste A, Alexandria, Louisiana. You can reach out to her office (for appointments etc.) via phone at (318) 441-1041.

Diahann Marshall is licensed to practice in Louisiana (license number 333177) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1245694231.

Contact Information

Diahann Marshall, MD
301 4th St Ste A,
Alexandria, LA 71301-8411
(318) 441-1041
(318) 441-1050

Map and Direction




Physician's Profile

Full NameDiahann Marshall
GenderFemale
SpecialityFamily Medicine
Location301 4th St Ste A, Alexandria, Louisiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1245694231
  • Provider Enumeration Date: 04/06/2016
  • Last Update Date: 10/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4486946670
  • Enrollment ID: I20221103000051

Medical Identifiers

Medical identifiers for Diahann Marshall such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245694231NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine S2838 (Texas)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207Q00000XFamily Medicine 333177 (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. Diahann Marshall allows following entities to bill medicare on her behalf.
Entity NameLsumc-s Family Practice Medical
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992888101
PECOS PAC ID: 7719885367
Enrollment ID: O20031222000187
Entity NameHospital Physician Services - Southeast Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760410385
PECOS PAC ID: 5597774554
Enrollment ID: O20181106002747

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. Diahann Marshall 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
Diahann Marshall, MD
Po Box 735328,
Dallas, TX 75373-5328

Ph: (318) 441-1041
Diahann Marshall, MD
301 4th St Ste A,
Alexandria, LA 71301-8411

Ph: (318) 441-1041

Reviews and Comments


Family Medicine Doctors in Alexandria, LA

Dr. Robert W Moore, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 225 Pecan Park Ave, Alexandria, LA 71303
Phone: 318-442-1002    Fax: 318-442-1008
Robert Larimer, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 211 4th Street, Rapides Regional Medical Center, Alexandria, LA 71301
Phone: 318-473-3000    
Ifedolapo Sulyman Olanrewaju, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3330 Masonic Dr, Alexandria, LA 71301
Phone: 318-487-1122    Fax: 318-449-2320
Jade Park,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 301 4th St, Alexandria, LA 71301
Phone: 318-441-1041    
Michael Gurdon Buck, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1587 N Bolton Ave, Suite 1100, Alexandria, LA 71303
Phone: 318-473-4500    Fax: 318-445-1509
Dr. Margo Lashae Thomas, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3335 Prescott Rd, Alexandria, LA 71301
Phone: 318-442-5758    
Jane Anjul Singh, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 80 Versailles Blvd Ste D, Alexandria, LA 71303
Phone: 318-528-3200    

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.