Ms Mary Catherine Gaston, - Medicare Hospitalist in Baton Rouge, LA

Ms Mary Catherine Gaston, is a medicare enrolled "Internal Medicine" physician in Baton Rouge, Louisiana. She went to Louisiana State University School Of Medicine In Shreveport and graduated in 2015 and has 9 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice East Jefferson Physicians Group Llc and her current practice location is 755 Highland Park Dr, Baton Rouge, Louisiana. You can reach out to her office (for appointments etc.) via phone at (225) 892-0441.

Ms Mary Catherine Gaston is licensed to practice in Louisiana (license number PGY.202806) 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 1467846428.

Contact Information

Ms Mary Catherine Gaston,
755 Highland Park Dr,
Baton Rouge, LA 70808-5644
(225) 892-0441
Not Available

Map and Direction




Physician's Profile

Full NameMs Mary Catherine Gaston
GenderFemale
SpecialityHospitalist
Experience9 Years
Location755 Highland Park Dr, 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:
  • Ms Mary Catherine Gaston attended and graduated from Louisiana State University School Of Medicine In Shreveport in 2015
  NPI Data:
  • NPI Number: 1467846428
  • Provider Enumeration Date: 03/26/2015
  • Last Update Date: 12/17/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 2961703558
  • Enrollment ID: I20190927001235

Medical Identifiers

Medical identifiers for Ms Mary Catherine Gaston such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467846428NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine PGY.202806 (Louisiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tulane Medical CenterNew orleans, LAHospital
East Jefferson General HospitalMetairie, LANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
East Jefferson Physicians Group Llc4587660402180

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. Ms Mary Catherine Gaston allows following entities to bill medicare on her behalf.
Entity NameEast Jefferson Physicians Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922293372
PECOS PAC ID: 4587660402
Enrollment ID: O20090127000299
Entity NameMetairie Physician Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801233648
PECOS PAC ID: 0749424802
Enrollment ID: O20130912000045

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. Ms Mary Catherine Gaston 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
Ms Mary Catherine Gaston,
755 Highland Park Dr,
Baton Rouge, LA 70808-5644

Ph: (225) 892-0441
Ms Mary Catherine Gaston,
755 Highland Park Dr,
Baton Rouge, LA 70808-5644

Ph: (225) 892-0441

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.