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

Mark J Round, MD

Individual provider Internal Medicine Physician · NPI 1265477640

Mark J Round, MD is an Internal Medicine in Kissimmee, Florida. Graduated from R Franklin University of Med & SCI/Chicago Medical School in 1976, 50 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
50
Trained at
R Franklin University of Med & SCI/Chicago Medical School
Licensed in
FL
In the registry since
2006
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

3229 Hillsdale Ln
Kissimmee, FL 34741-7561
Phone: (407) 933-7119
Fax: (407) 933-7732
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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 ME62413 (FL)

Record details

NPI number1265477640
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 18, 2006
Last updated in NPPESMarch 3, 2026
Certification dateMarch 3, 2026
Mailing address3229 Hillsdale Ln, Kissimmee, FL 34741-7561

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolR FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL
Graduated 1976 (50 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Kissimmee