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

Dr. Mark Eric Whiteside, MD

Individual provider Infectious Disease Physician · NPI 1356314934

Dr. Mark Eric Whiteside, MD is an Infectious Disease Physician in Key West, Florida. Licensed in Florida. Registered with an NPI since 2006.

Licensed in
FL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1100 Simonton St
Key West, FL 33040-3110
Phone: (305) 809-5280
Fax: (305) 293-1561
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence ME0036940 (FL)

Record details

NPI number1356314934
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 13, 2006
Last updated in NPPESApril 13, 2015
Mailing address1735 Bahama Dr, Key West, FL 33040-5217