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

Dr. Karl Vance Sitz, MD

Individual provider Allergy & Immunology (Internal Medicine) Physician · NPI 1518959691

Dr. Karl Vance Sitz, MD is an Allergy & Immunology (Internal Medicine) Physician in Little Rock, Arkansas. Licensed in Arkansas. Registered with an NPI since 2005.

Licensed in
AR
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

18 Corporate Hill Dr Ste 110
Little Rock, AR 72205-4565
Phone: (501) 224-1156
Fax: (501) 801-5561
Show map & directions

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

Specialties & licences

Allergy & Immunology (Internal Medicine) Physician (primary) Taxonomy 207RA0201X · Licence C7148 (AR)

Record details

NPI number1518959691
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 16, 2005
Last updated in NPPESJuly 8, 2007

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