Mark McCarthy, MD

Addiction Medicine · Internal Medicine · Orthopedic Surgery · Pulmonology · Sleep Medicine

20+ years in practiceNPI: 1558370973Licensed in LA

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineOrthopedic SurgeryPulmonologySleep Medicine

NPI sub-specialties

Internal Medicine, Pulmonary Disease207RP1001X

Internal Medicine, Sleep Medicine207RS0012X

Internal Medicine207R00000X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

20+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#5

Top Sleep Medicine Doctors in Louisiana, 2026

Sleep Medicine · Louisiana · 2026

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Frequently Asked Questions about Dr. Mark McCarthy, MD

Where does Dr. Mark McCarthy, MD practice?+
Dr. Mark McCarthy, MD practices in Wisconsin, WI. 2718 CADIZ ST NEW ORLEANS, LA 701156930.
What is Dr. Mark McCarthy, MD's phone number?+
Dr. Mark McCarthy, MD's practice phone is 504-875-4154. Office contact information is verified on the PBCMMG profile.
What does Dr. Mark McCarthy, MD specialize in?+
Dr. Mark McCarthy, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Orthopedic Surgery, Pulmonology.
Is Dr. Mark McCarthy, MD board certified?+
Board certification status for Dr. Mark McCarthy, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Mark McCarthy, MD been practicing?+
Dr. Mark McCarthy, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Mark McCarthy, MD's NPI number?+
Dr. Mark McCarthy, MD's National Provider Identifier (NPI) is 1558370973, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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