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

Mary Lou Dene, MD

Individual provider Internal Medicine Physician · NPI 1669411849

Mary Lou Dene, MD is an Internal Medicine Physician in Tyler, Texas. Licensed in Kentucky, Missouri and Texas. Registered with an NPI since 2006.

Licensed in
KY, MO, TX
In the registry since
2006
Specialties on file
3
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

1402 Rice Rd Ste 100
Tyler, TX 75703-3230
Phone: (903) 630-7691
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Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence S4123 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 37811 (KY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2005024069 (MO)

Record details

NPI number1669411849
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2006
Last updated in NPPESMarch 25, 2020
Certification dateMarch 25, 2020
Mailing address1402 Rice Rd Ste 100, Tyler, TX 75703-3230

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