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

Individual provider Internal Medicine Physician · NPI 1457310260

Frederick K Williams, MD is an Internal Medicine in Atlantis, Florida. Graduated from University of South Florida College of Medicine in 1989, 37 years ago. Practices with Holy Cross Hospital Inc, a 300-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
37
Trained at
University of South Florida College of Medicine
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

180 Jfk Dr Ste 210
Atlantis, FL 33462-6607
Phone: (561) 548-1450
Fax: (561) 548-1459
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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 ME103240 (FL)

Record details

NPI number1457310260
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2006
Last updated in NPPESMarch 28, 2014
Mailing address180 Jfk Dr, Suite 210, Atlantis, FL 33462-6607

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF SOUTH FLORIDA COLLEGE OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Holy Cross Hospital Inc — 300 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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