Roy Markham, MD
Cardiology
21+ years in practiceNPI: 1922098532Licensed in LA
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Credentials & Recognition
Specialties
Cardiology
NPI sub-specialties
Internal Medicine, Cardiovascular Disease207RC0000X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
21+ years
Estimated from NPI enumeration date
Other Cardiology Doctors near Louisiana
View all →Frequently Asked Questions about Dr. Roy Markham, MD
Where does Dr. Roy Markham, MD practice?+
Dr. Roy Markham, MD practices in Louisiana, LA. 2400 HOSPITAL DR
SUITE 490
BOSSIER CITY, LA 711112385.
What is Dr. Roy Markham, MD's phone number?+
Dr. Roy Markham, MD's practice phone is 318-798-9400. Office contact information is verified on the PBCMMG profile.
What does Dr. Roy Markham, MD specialize in?+
Dr. Roy Markham, MD's primary specialty is Cardiology.
Is Dr. Roy Markham, MD board certified?+
Board certification status for Dr. Roy Markham, 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. Roy Markham, MD been practicing?+
Dr. Roy Markham, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. Roy Markham, MD's NPI number?+
Dr. Roy Markham, MD's National Provider Identifier (NPI) is 1922098532, 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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