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

Dr. Dennis Henry Sullivan, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1982612842

Dr. Dennis Henry Sullivan, MD is a Geriatric Medicine (Internal Medicine) Physician in Little Rock, Arkansas. Licensed in Arkansas. Registered with an NPI since 2006.

Licensed in
AR
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

4300 W 7th St Grecc (3J/NLR)
Little Rock, AR 72205-5446
Phone: (501) 257-2503
Fax: (501) 257-2501
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence N-7225 (AR)

Record details

NPI number1982612842
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 4, 2006
Last updated in NPPESSeptember 18, 2023
Certification dateSeptember 18, 2023

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