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

Individual provider Internal Medicine Physician · NPI 1588613020

Dr. James Gregory Sullivan, MD is an Internal Medicine in Birmingham, Alabama. Graduated from University of Alabama School of Medicine in 1983, 43 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
43
Trained at
University of Alabama School of Medicine
Licensed in
AL
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

1160 Huffman Rd Parkway Medical Ctr
Birmingham, AL 35215-7502
Phone: (205) 815-5000
Fax: (205) 815-5246
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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 AL11351 (AL)

Record details

NPI number1588613020
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 10, 2006
Last updated in NPPESJuly 20, 2011
Mailing address1160 Huffman Rd, Parkway Medical Center, Birmingham, AL 35215

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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