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

William M Goumas MD PC

Organization Specialist · NPI 1992899322

William M Goumas MD PC is a Specialist in Aberdeen, 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?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

103 15th Ave NE
Aberdeen, SD 57401
Phone: (605) 225-0614
Fax: (605) 226-2692
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 4691 (SD)

Record details

NPI number1992899322
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kathryn Goumas — Office Manager · (605) 225-0614
NPI enumeratedOctober 2, 2006
Last updated in NPPESAugust 22, 2020
Mailing address103 15th Ave Ne, Aberdeen, SD 57401

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