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

Mr. Marc H Ellwein, PA-C

Individual provider Physician Assistant · NPI 1710914478

Mr. Marc H Ellwein, PA-C is a Physician Assistant in Sioux Falls, South Dakota. Licensed in South Dakota. Registered with an NPI since 2006.

Licensed in
SD
In the registry since
2006
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

2100 S Marion Rd
Sioux Falls, SD 57106-3646
Phone: (605) 322-5180
Fax: (605) 322-5179
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 0178 (SD)

Record details

NPI number1710914478
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJune 27, 2006
Last updated in NPPESApril 18, 2022
Certification dateApril 18, 2022

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