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

Dr. Karen K Swisher, MD

Individual provider Internal Medicine Physician · NPI 1528176955

Dr. Karen K Swisher, MD is a Medical Oncology in Tulsa, Oklahoma. Graduated from University of Oklahoma College of Medicine in 2004, 22 years ago. Practices with Oklahoma Cancer Specialists and Research Institute, LLC, a 48-clinician group and accepts Medicare assignment. Licensed in Kansas and Oklahoma.

Years since qualifying
22
Trained at
University of Oklahoma College of Medicine
Licensed in
KS, OK
In the registry since
2006
Specialties on file
4
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

12697 E 51st St S
Tulsa, OK 74146
Phone: (918) 505-3200
Fax: (918) 505-3225
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 24053 (OK)
Internal Medicine Physician Taxonomy 207R00000X · Licence 24053 (OK)
Hospitalist Physician Taxonomy 208M00000X · Licence 24053 (OK)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 04-46501 (KS)

Record details

NPI number1528176955
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 27, 2006
Last updated in NPPESMarch 11, 2026
Certification dateMarch 11, 2026

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Also practisesHEMATOLOGY/ONCOLOGY, INTERNAL MEDICINE
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Oklahoma Cancer Specialists And Research Institute, Llc — 48 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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