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

Dr. Robert Clay Pennington Jr., MD

Individual provider Internal Medicine Physician · NPI 1144224080

Dr. Robert Clay Pennington Jr., MD is an Internal Medicine Physician in Durham, North Carolina. Licensed in North Carolina. Registered with an NPI since 2005.

Licensed in
NC
In the registry since
2005
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

4309 Medical Park Dr Ste 200
Durham, NC 27704-2388
Phone: (919) 471-4484
Fax: (919) 477-6131
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 32027 (NC)

Record details

NPI number1144224080
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2005
Last updated in NPPESJuly 8, 2007

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