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

Dr. Marcus St John, MD

Individual provider Interventional Cardiology Physician · NPI 1073510269

Dr. Marcus St John, MD is an Interventional Cardiology in Miami, Florida. Graduated from Harvard Medical School in 1997, 29 years ago. Practices with Baptist Outpatient Services Inc, a 192-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
29
Trained at
Harvard Medical School
Licensed in
FL
In the registry since
2005
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

8950 N Kendall Dr Ste 501
Miami, FL 33176-2132
Phone: (305) 412-3558
Fax: (305) 412-3515
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence ME90609 (FL)

Record details

NPI number1073510269
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 1, 2005
Last updated in NPPESJanuary 30, 2022
Certification dateJanuary 30, 2022
Mailing address8950 N Kendall Dr, Ste 501, Miami, FL 33176-2132

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 1997 (29 years in practice)
Group practice Baptist Outpatient Services Inc — 192 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations18 on file with Medicare

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