Justine M Crowley, DO - Medicare Family Medicine in Marrero, LA

Justine M Crowley, DO is a medicare enrolled "Family Medicine" physician in Marrero, Louisiana. Her current practice location is 1855 Ames Blvd, Marrero, Louisiana. You can reach out to her office (for appointments etc.) via phone at (504) 349-8802.

Justine M Crowley is licensed to practice in Louisiana (license number 335272) 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 1649303777.

Contact Information

Justine M Crowley, DO
1855 Ames Blvd,
Marrero, LA 70072-3403
(504) 349-8802
Not Available

Map and Direction




Physician's Profile

Full NameJustine M Crowley
GenderFemale
SpecialityFamily Medicine
Location1855 Ames Blvd, Marrero, Louisiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1649303777
  • Provider Enumeration Date: 03/14/2007
  • Last Update Date: 12/05/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5193810281
  • Enrollment ID: I20230328000682

Medical Identifiers

Medical identifiers for Justine M Crowley such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649303777NPI-NPPES
67555268MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 335272 (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. Justine M Crowley allows following entities to bill medicare on her behalf.
Entity NameOchsner Clinic Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538151428
PECOS PAC ID: 8224933619
Enrollment ID: O20031126000513

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. Justine M Crowley 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
Justine M Crowley, DO
1450 Poydras St Ste 1202,
New Orleans, LA 70112-1227

Ph: (504) 842-4000
Justine M Crowley, DO
1855 Ames Blvd,
Marrero, LA 70072-3403

Ph: (504) 349-8802

Reviews and Comments


Family Medicine Doctors in Marrero, LA

Dr. Roger Harvey Cook, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1111 Medical Ctr. Blvd., Ste. S-850, Marrero, LA 70072
Phone: 504-349-6450    Fax: 504-349-6454
Michele T Lagarde-may, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4225 Lapalco Blvd, Marrero, LA 70072
Phone: 504-371-9355    
Dr. Pramela R Ganji, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1111 Medical Center Blvd, Ste 304 North, Marrero, LA 70072
Phone: 504-349-6325    Fax: 504-349-6327
Dr. Brigetta Desiree Yancy, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1220 Barataria Blvd, Marrero, LA 70072
Phone: 504-340-6711    Fax: 504-348-3935
Dr. Michael Russo, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1111 Medical Center Blvd, Suite S-555, Marrero, LA 70072
Phone: 504-349-6808    Fax: 504-349-6811
Ms. Krystal Mitchell, FNP
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4300 Patriot St, Marrero, LA 70072
Phone: 504-371-1318    Fax: 504-371-1328
Dr. Elie Y Lao, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4225 Lapalco Blvd, Marrero, LA 70072
Phone: 504-371-9355    

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.