Dr Mary Coenen Raven, MD - Medicare Internal Medicine in Baton Rouge, LA

Dr Mary Coenen Raven, MD is a medicare enrolled "Internal Medicine" physician in Baton Rouge, Louisiana. She went to Louisiana State University School Of Medicine In New Orleans and graduated in 2004 and has 20 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Our Lady Of The Lake Physician Group Llc and her current practice location is 4950 Essen Ln Ste 503, Baton Rouge, Louisiana. You can reach out to her office (for appointments etc.) via phone at (225) 765-1737.

Dr Mary Coenen Raven is licensed to practice in Louisiana (license number 200349) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1427249366.

Contact Information

Dr Mary Coenen Raven, MD
4950 Essen Ln Ste 503,
Baton Rouge, LA 70809-3738
(225) 765-1737
(225) 765-1842

Map and Direction




Physician's Profile

Full NameDr Mary Coenen Raven
GenderFemale
SpecialityInternal Medicine
Experience20 Years
Location4950 Essen Ln Ste 503, Baton Rouge, Louisiana
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mary Coenen Raven attended and graduated from Louisiana State University School Of Medicine In New Orleans in 2004
  NPI Data:
  • NPI Number: 1427249366
  • Provider Enumeration Date: 08/06/2007
  • Last Update Date: 05/27/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2567536576
  • Enrollment ID: I20080808000129

Medical Identifiers

Medical identifiers for Dr Mary Coenen Raven such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427249366NPI-NPPES
05823364MedicaidMS
1066991MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 200349 (Louisiana)Primary
207RH0002XInternal Medicine - Hospice And Palliative Medicine 200349 (Louisiana)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Our Lady Of The Lake Regional Medical CenterBaton rouge, LAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Our Lady Of The Lake Physician Group Llc4587849781521

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. Dr Mary Coenen Raven allows following entities to bill medicare on her behalf.
Entity NameOur Lady Of The Lake Physician Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033494943
PECOS PAC ID: 4587849781
Enrollment ID: O20120529000377

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 Mary Coenen Raven 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
Dr Mary Coenen Raven, MD
5959 S Sherwood Forest Blvd,
Baton Rouge, LA 70816-6038

Ph: (225) 526-0177
Dr Mary Coenen Raven, MD
4950 Essen Ln Ste 503,
Baton Rouge, LA 70809-3738

Ph: (225) 765-1737

Reviews and Comments


Internal Medicine Doctors in Baton Rouge, LA

Dr. Jennifer L Rippon, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7777 Hennessy Blvd Ste 409, Baton Rouge, LA 70808
Phone: 225-765-5864    Fax: 225-765-2013
Gregory Fusilier, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 9103 Jefferson Hwy, Baton Rouge, LA 70809
Phone: 225-927-1190    Fax: 225-927-0988
Dr. Yolanda Maria O'rourke,
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7968 Essen Park, Baton Rouge, LA 70809
Phone: 225-761-6700    Fax: 225-761-6760
Patricia D. Whatley, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7373 Perkins Rd, Attn: Dee / Administration, Baton Rouge, LA 70808
Phone: 225-769-4044    
Frederick Cerise,
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3810 W Lakeshore Dr, Baton Rouge, LA 70808
Phone: 225-578-8886    
Nicholas Kyle Baldwin,
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9103 Jefferson Hwy, Baton Rouge, LA 70809
Phone: 225-927-1190    
Dr. Jon Richard Jackson, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5000 Hennessy Blvd, Baton Rouge, LA 70808
Phone: 225-765-4050    Fax: 225-765-4046

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.