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

Dr. Katherine Sue Little, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1821095324

Dr. Katherine Sue Little, MD is a Pulmonary Disease in Oklahoma City, Oklahoma. Graduated from University of Oklahoma College of Medicine in 1984, 42 years ago. Accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
42
Trained at
University of Oklahoma College of Medicine
Licensed in
OK
In the registry since
2005
Specialties on file
2
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

3366 NW Expressway 580
Oklahoma City, OK 73112-4498
Phone: (405) 949-2215
Fax: (405) 949-1056
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 15253 (OK)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 15253 (OK)

Record details

NPI number1821095324
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2005
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 1984 (42 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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