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

Dr. Karin Larissa Nicholson, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1871584540

Dr. Karin Larissa Nicholson, MD is a Pulmonary Disease in Fort Hood, Texas. Qualified in 2000, 26 years ago. Practices with Southern California Permanente Medical Group, an 11,242-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
26
Licensed in
IN
In the registry since
2005
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

36000 Darnall Loop Mche-Qd (creds)
Fort Hood, TX 76544-5095
Phone: (254) 288-8921
Fax: (254) 288-8712
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 01056268A (IN)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 01056268A (IN)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 01056268A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01056268A (IN)

Record details

NPI number1871584540
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 2, 2005
Last updated in NPPESDecember 27, 2021
Certification dateDecember 27, 2021

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Southern California Permanente Medical Group — 11242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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