Dr Lambert Mark Laperouse Jr, MD - Medicare Emergency Medicine in Baton Rouge, LA

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Dr Lambert Mark Laperouse Jr, MD is a medicare enrolled "Emergency Medicine" physician in Baton Rouge, Louisiana. He went to Medical University Of South Carolina College Of Medicine and graduated in 2007 and has 19 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Professional Emergency Physician Associates, Llc, Ascension Emergency Physicians, Llc and his current practice location is 7777 Hennessy Blvd, Baton Rouge, Louisiana. You can reach out to his office (for appointments etc.) via phone at (225) 765-7163.

Dr Lambert Mark Laperouse Jr is licensed to practice in Louisiana (license number MD206052) 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 1609077619.

Contact Information

Dr Lambert Mark Laperouse Jr, MD
7777 Hennessy Blvd,
Baton Rouge, LA 70808-4300
(225) 765-7163
Not Available

Map and Direction




Physician's Profile

Full NameDr Lambert Mark Laperouse Jr
GenderMale
SpecialityEmergency Medicine
Experience19 Years
Location7777 Hennessy Blvd, 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 Lambert Mark Laperouse Jr attended and graduated from Medical University Of South Carolina College Of Medicine in 2007
  NPI Data:
  • NPI Number: 1609077619
  • Provider Enumeration Date: 05/29/2007
  • Last Update Date: 10/16/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9638214943
  • Enrollment ID: I20130824000069

Medical Identifiers

Medical identifiers for Dr Lambert Mark Laperouse Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609077619NPI-NPPES
2350421MedicaidLA
P01207328OtherLARAILROAD MCARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine TRN11194 (Florida)Secondary
208M00000XHospitalist 206052 (Louisiana)Secondary
207P00000XEmergency Medicine MD206052 (Louisiana)Primary

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
Professional Emergency Physician Associates, Llc175931709271
Ascension Emergency Physicians, Llc973932002910

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 Lambert Mark Laperouse Jr allows following entities to bill medicare on his behalf.
Entity NameC & M Medical Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710903059
PECOS PAC ID: 9436061553
Enrollment ID: O20050121000093
Entity NameProfessional Emergency Physician Associates, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992758247
PECOS PAC ID: 1759317092
Enrollment ID: O20050708000778
Entity NameWoman's Assessment Center Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205019908
PECOS PAC ID: 4789750829
Enrollment ID: O20080915000015
Entity NameAscension Emergency Physicians, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699118505
PECOS PAC ID: 9739320029
Enrollment ID: O20130730000082
Entity NameProfessional Emergency Medicine Management -- Lake Charles Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023430766
PECOS PAC ID: 7012131378
Enrollment ID: O20140609000077
Entity NameSt Tammany Emergency Physicians Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891187654
PECOS PAC ID: 7214255967
Enrollment ID: O20150409001843
Entity NameWashington Parish Emergency Physicians Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538511043
PECOS PAC ID: 4284928094
Enrollment ID: O20160802001165
Entity NameThibodaux Emergency Physicians Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568910503
PECOS PAC ID: 2769760537
Enrollment ID: O20161028001769
Entity NameRiverside Emergency Physician Partners Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083107080
PECOS PAC ID: 0042568917
Enrollment ID: O20180809000406
Entity NameEast Baton Rouge Emergency Physicians Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255894952
PECOS PAC ID: 8426382243
Enrollment ID: O20190628000232

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 Lambert Mark Laperouse 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 Lambert Mark Laperouse Jr, MD
Po Box 80093,
Baton Rouge, LA 70898-0093

Ph: (225) 765-7163		Dr Lambert Mark Laperouse Jr, MD
7777 Hennessy Blvd,
Baton Rouge, LA 70808-4300

Ph: (225) 765-7163

Reviews and Comments


Emergency Medicine Doctors in Baton Rouge, LA

Dr. Wame Nicholas Waggenspack Jr., M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 8080 Bluebonnet Blvd, Suite 1000, Baton Rouge, LA 70810
Phone: 225-924-2424    Fax: 225-408-7984
Terence James Alost, M.D.
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Practice Location: 7777 Hennessy Blvd, Suite 211, Baton Rouge, LA 70808
Phone: 225-765-7163    
Dr. Dave J Daigle Jr., MD
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Timothy Brandon Davidson, M.D.
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Practice Location: 3317 Grand Way Ave, Baton Rouge, LA 70810
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Alyssa Victoria Gonzales,
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Practice Location: 5246 Brittany Dr, Baton Rouge, LA 70808
Phone: 225-757-4142    
Dr. Timothy A Girard, M.D.
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Practice Location: 3600 Florida Blvd, Baton Rouge, LA 70806
Phone: 225-387-7053    
Pamela Payment, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3600 Florida Blvd, Baton Rouge, LA 70806
Phone: 225-387-7053    

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.