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

Individual provider Internal Medicine Physician · NPI 1548240682

Dr. Penelope Aikin Jackson, MD is an Internal Medicine in Granbury, Texas. Graduated from Northeastern Ohio University College of Medicine in 1997, 29 years ago. Accepts Medicare assignment. Licensed in Texas.

Years since qualifying
29
Trained at
Northeastern Ohio University College of Medicine
Licensed in
TX
In the registry since
2006
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

2005 Rockview Dr
Granbury, TX 76049
Phone: (817) 579-1005
Fax: (817) 579-1093
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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 L2078 (TX)

Record details

NPI number1548240682
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 17, 2006
Last updated in NPPESMarch 18, 2014

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolNORTHEASTERN OHIO UNIVERSITY COLLEGE OF MEDICINE
Graduated 1997 (29 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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