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

Donald H. Marks, MD PHD PLLC

Organization Internal Medicine Physician · NPI 1881827160

Donald H. Marks, MD PHD PLLC is an Internal Medicine Physician in Hoover, Alabama. Licensed in Alabama. Registered with an NPI since 2009.

Licensed in
AL
In the registry since
2009
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

9340 Helena Rd Ste F-414
Hoover, AL 35244-1794
Phone: (205) 682-7389
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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 23209 (AL)

Record details

NPI number1881827160
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Donald Marks — President · (205) 682-7389
NPI enumeratedSeptember 2, 2009
Last updated in NPPESSeptember 2, 2009
Mailing address9340 Helena Rd, Suite F-414, Hoover, AL 35244-1794

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