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

Mark A Smith, MD, PHD

Individual provider Psychiatry Physician · NPI 1811080153

Mark A Smith, MD, PHD is a Psychiatry Physician in Sanibel, Florida. Practices as a sole proprietor. Licensed in Delaware and Florida.

Licensed in
DE, FL
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1025 S Yachtsman Dr
Sanibel, FL 33957-5012
Phone: (410) 441-9714
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence ME157826 (FL)
Psychiatry Physician Taxonomy 2084P0800X · Licence C1-0007086 (DE)

Record details

NPI number1811080153
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedOctober 1, 2006
Last updated in NPPESSeptember 11, 2024
Certification dateSeptember 11, 2024
Mailing address32008 Anchorage Ln, Galena, MD 21635-1821