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

Darrell W Plumage, MD

Individual provider Internal Medicine Physician · NPI 1013938844

Darrell W Plumage, MD is an Internal Medicine in Pierre, South Dakota. Graduated from Sanford School of Medicine of University of South Dakota in 1995, 31 years ago. Practices with Avera St Marys, a 95-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
31
Trained at
Sanford School of Medicine of University of South Dakota
Licensed in
SD
In the registry since
2006
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

1601 N Harrison Ave Ste 6
Pierre, SD 57501-2383
Phone: (605) 945-1371
Fax: (605) 945-3237
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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 4470 (SD)

Record details

NPI number1013938844
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 21, 2006
Last updated in NPPESFebruary 21, 2013
Mailing address1601 N Harrison Ave Ste 1b, Pierre, SD 57501-2376

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolSANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA
Graduated 1995 (31 years in practice)
Group practice Avera St Marys — 95 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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