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

Charles A Larrison, MD

Individual provider Hospitalist Physician · NPI 1407857998

Charles A Larrison, MD is an Internal Medicine in Hot Springs, Arkansas. Graduated from University of Arkansas College of Medicine in 1983, 43 years ago. Practices with CHI St Vincent Medical Group Hot Springs, a 183-clinician group and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
43
Trained at
University of Arkansas College of Medicine
Licensed in
AR
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

1 Mercy Ln Ste 201
Hot Springs, AR 71913-6442
Phone: (501) 609-2222
Fax: (501) 321-9689
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C6436 (AR)
Hospitalist Physician Taxonomy 208M00000X · Licence C-6436 (AR)

Record details

NPI number1407857998
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 9, 2005
Last updated in NPPESMarch 20, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Chi St Vincent Medical Group Hot Springs — 183 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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