Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Charles Callan Mary III, MD

Individual provider Internal Medicine Physician · NPI 1780891523

Dr. Charles Callan Mary III, MD is an Internal Medicine in Metairie, Louisiana. Graduated from Louisiana State University School of Medicine in New Orleans in 1996, 30 years ago. Practices with Lcmc Urgent Care LLC, a 27-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
30
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
LA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3813 N Causeway Blvd Ste 200
Metairie, LA 70002-1724
Phone: (504) 833-4338
Fax: (504) 849-1299
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 023420 (LA)

Record details

NPI number1780891523
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 17, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 1996 (30 years in practice)
Group practice Lcmc Urgent Care Llc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Metairie