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

William Dennis Harris, MD

Individual provider Family Medicine Physician · NPI 1437316411

William Dennis Harris, MD is a Family Practice in Marianna, Florida. Qualified in 2007, 19 years ago. Accepts Medicare assignment. Licensed in Florida.

Years since qualifying
19
Licensed in
FL
In the registry since
2008
Specialties on file
2
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

4250 Hospital Dr
Marianna, FL 32446-1917
Phone: (850) 718-2644
Fax: (850) 718-2894
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 110030 (FL)
Family Medicine Physician Taxonomy 207Q00000X · Licence TRN12160 (FL)

Record details

NPI number1437316411
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 19, 2008
Last updated in NPPESAugust 17, 2011

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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