Dr Michael Barker Jr, MD - Medicare Gastroenterology in Baton Rouge, LA

Dr Michael Barker Jr, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Baton Rouge, Louisiana. He went to Louisiana State University School Of Medicine In Shreveport and graduated in 2014 and has 10 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Lsuhn Billing Llc, Texas Digestive Disease Consultants Pllc and his current practice location is 9103 Jefferson Hwy, Baton Rouge, Louisiana. You can reach out to his office (for appointments etc.) via phone at (225) 927-1190.

Dr Michael Barker Jr is licensed to practice in Louisiana (license number MD.208206) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1750701355.

Contact Information

Dr Michael Barker Jr, MD
9103 Jefferson Hwy,
Baton Rouge, LA 70809-2440
(225) 927-1190
(225) 927-0988

Map and Direction




Physician's Profile

Full NameDr Michael Barker Jr
GenderMale
SpecialityGastroenterology
Experience10 Years
Location9103 Jefferson Hwy, Baton Rouge, Louisiana
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Michael Barker Jr attended and graduated from Louisiana State University School Of Medicine In Shreveport in 2014
  NPI Data:
  • NPI Number: 1750701355
  • Provider Enumeration Date: 04/22/2014
  • Last Update Date: 07/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0345546313
  • Enrollment ID: I20210610001905

Medical Identifiers

Medical identifiers for Dr Michael Barker Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750701355NPI-NPPES
2361031MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 37134 (Alabama)Secondary
207R00000XInternal Medicine MD.208206 (Louisiana)Secondary
207RG0100XInternal Medicine - Gastroenterology MD.208206 (Louisiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Our Lady Of The Lake Regional Medical CenterBaton rouge, LAHospital
Baton Rouge General Medical CenterBaton rouge, LAHospital
Womans HospitalBaton rouge, LAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lsuhn Billing Llc0446337802173
Texas Digestive Disease Consultants Pllc3375531379538

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 Michael Barker Jr allows following entities to bill medicare on his behalf.
Entity NameLsuhn Billing Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992975775
PECOS PAC ID: 0446337802
Enrollment ID: O20080409000372
Entity NameBaton Rouge General Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215199724
PECOS PAC ID: 4082600077
Enrollment ID: O20081121000299
Entity NameTexas Digestive Disease Consultants Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154837391
PECOS PAC ID: 3375531379
Enrollment ID: O20180125001639

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 Michael Barker Jr 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 Michael Barker Jr, MD
Po Box 35629,
Dallas, TX 75235-0629

Ph: (214) 424-2200
Dr Michael Barker Jr, MD
9103 Jefferson Hwy,
Baton Rouge, LA 70809-2440

Ph: (225) 927-1190

Reviews and Comments


Internal Medicine Doctors in Baton Rouge, LA

Dr. Jennifer L Rippon, D.O.
Gastroenterology
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.
Gastroenterology
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,
Gastroenterology
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
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 7373 Perkins Rd, Attn: Dee / Administration, Baton Rouge, LA 70808
Phone: 225-769-4044    
Frederick Cerise,
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 3810 W Lakeshore Dr, Baton Rouge, LA 70808
Phone: 225-578-8886    
Nicholas Kyle Baldwin,
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 9103 Jefferson Hwy, Baton Rouge, LA 70809
Phone: 225-927-1190    
Dr. Jon Richard Jackson, M.D.
Gastroenterology
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.