William M Lennarz, MD - Medicare Pediatrics in New Orleans, LA

William M Lennarz, MD is a medicare enrolled "Pediatrics" physician in New Orleans, Louisiana. His current practice location is 1315 Jefferson Hwy, New Orleans, Louisiana. You can reach out to his office (for appointments etc.) via phone at (504) 842-3900.

William M Lennarz is licensed to practice in Louisiana (license number 301573) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1942223797.

Contact Information

William M Lennarz, MD
1315 Jefferson Hwy,
New Orleans, LA 70121-2406
(504) 842-3900
(504) 842-5647

Map and Direction




Physician's Profile

Full NameWilliam M Lennarz
GenderMale
SpecialityPediatrics
Location1315 Jefferson Hwy, New Orleans, Louisiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1942223797
  • Provider Enumeration Date: 07/25/2006
  • Last Update Date: 04/04/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 8426008384
  • Enrollment ID: I20160623001420

Medical Identifiers

Medical identifiers for William M Lennarz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942223797NPI-NPPES
2418661MedicaidLA
269540MedicaidOR
00027274MedicaidMS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD25403 (Oregon)Secondary
208000000XPediatrics 301573 (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. William M Lennarz allows following entities to bill medicare on his behalf.
Entity NameOchsner Clinic Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538151428
PECOS PAC ID: 8224933619
Enrollment ID: O20031126000513
Entity NameBelle Chasse Emergency Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851714075
PECOS PAC ID: 7113140070
Enrollment ID: O20140521001580

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. William M Lennarz 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
William M Lennarz, MD
1514 Jefferson Hwy,
New Orleans, LA 70121-2429

Ph: (504) 842-4000
William M Lennarz, MD
1315 Jefferson Hwy,
New Orleans, LA 70121-2406

Ph: (504) 842-3900

Reviews and Comments


Pediatrics Doctors in New Orleans, LA

Dr. Walter Jordan Hoyt Jr., M.D.
Pediatrics
Medicare: Accepting Medicare Assignments
Practice Location: 1514 Jefferson Hwy, New Orleans, LA 70121
Phone: 504-842-3900    Fax: 504-842-5647
Dr. Michael David Weiland Jr., M.D.
Pediatrics
Medicare: Accepting Medicare Assignments
Practice Location: 1319 Jefferson Hwy, New Orleans, LA 70121
Phone: 504-842-3900    Fax: 504-842-5848
Jamie Nicole Vernor, DO
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Medicare: Not Enrolled in Medicare
Practice Location: 1514 Jefferson Hwy, New Orleans, LA 70121
Phone: 504-842-3900    
Dr. Brian Barkemeyer, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 200 Henry Clay Ave, New Orleans, LA 70118
Phone: 504-896-9418    
Dr. James Robinson, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1415 Tulane Ave, New Orleans, LA 70112
Phone: 504-988-2300    Fax: 504-988-8886
Dr. Brandace J Hider, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 2820 Napoleon Ave Ste 950, New Orleans, LA 70115
Phone: 504-897-4242    
Dr. Lutifat Kashimawo, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 1514 Jefferson Hwy, New Orleans, LA 70121
Phone: 504-842-4000    

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.

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