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

Dr. Riley Aaron Lamb, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1588815641

Dr. Riley Aaron Lamb, MD is a General Surgery in Pierre, South Dakota. Qualified in 2008, 18 years ago. Practices with Avera Gettysburg, a 13-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
18
Licensed in
SD
In the registry since
2008
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

100 Mac Ln
Pierre, SD 57501-3391
Phone: (605) 224-5901
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 8931 (SD)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1588815641
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 8, 2008
Last updated in NPPESApril 1, 2014
Mailing address100 Mac Ln, Pierre, SD 57501-3391

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Avera Gettysburg — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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