Dr Charles Callan Mary Iii, MD - Medicare Internal Medicine in Metairie, LA

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Dr Charles Callan Mary Iii, MD is a medicare enrolled "Internal Medicine" physician in Metairie, Louisiana. He went to Louisiana State University School Of Medicine In New Orleans and graduated in 1996 and has 28 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Lcmc Urgent Care Llc and his current practice location is 3813 N Causeway Blvd, Suite 200, Metairie, Louisiana. You can reach out to his office (for appointments etc.) via phone at (504) 833-4338.

Dr Charles Callan Mary Iii is licensed to practice in Louisiana (license number 023420) 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 1780891523.

Contact Information

Dr Charles Callan Mary Iii, MD
3813 N Causeway Blvd, Suite 200,
Metairie, LA 70002-1724
(504) 833-4338
(504) 849-1299

Map and Direction




Physician's Profile

Full NameDr Charles Callan Mary Iii
GenderMale
SpecialityInternal Medicine
Experience28 Years
Location3813 N Causeway Blvd, Metairie, 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 Charles Callan Mary Iii attended and graduated from Louisiana State University School Of Medicine In New Orleans in 1996
  NPI Data:
  • NPI Number: 1780891523
  • Provider Enumeration Date: 05/17/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3971654211
  • Enrollment ID: I20090626000595

Medical Identifiers

Medical identifiers for Dr Charles Callan Mary Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780891523NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 023420 (Louisiana)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lcmc Urgent Care Llc923440612531

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 Charles Callan Mary Iii allows following entities to bill medicare on his behalf.
Entity NameConvenient Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164422630
PECOS PAC ID: 1153306816
Enrollment ID: O20040618000886
Entity NameLourdes After Hours Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649297730
PECOS PAC ID: 5496704553
Enrollment ID: O20050114000648
Entity NameHospital Service District No. 1 Of Plaquemines Parish
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205856226
PECOS PAC ID: 4082715008
Enrollment ID: O20070720000534
Entity NameRapid Urgent Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285970780
PECOS PAC ID: 0840437174
Enrollment ID: O20130506000203
Entity NameLake Urgent Care Ascension Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912243122
PECOS PAC ID: 0244479095
Enrollment ID: O20130627000023
Entity NameLcmc Urgent Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184162877
PECOS PAC ID: 9234406125
Enrollment ID: O20170524002543

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 Charles Callan Mary Iii 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 Charles Callan Mary Iii, MD
3813 N Causeway Blvd, Suite 200,
Metairie, LA 70002-1724

Ph: (504) 833-4338		Dr Charles Callan Mary Iii, MD
3813 N Causeway Blvd, Suite 200,
Metairie, LA 70002-1724

Ph: (504) 833-4338

Reviews and Comments


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Dr. John F Nitsche, M.D.
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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.