Doctor profile · Federal record

Dr. Alexandra Mimmack, PA-C

Physician Assistant · Sioux Falls, SD

  • NPI 1861074411
  • Accepts Medicare
  • 6 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4201 S Minnesota Ave
Sioux Falls, SD 571056705
(605) 335-3349
Mailing address
4017 S Catcher CT
Sioux Falls, SD 571106868

Credentials & registration

NPPES · NUCC
NPI registered
April 2021 — 5 yrs on file
Profile last updated
March 22, 2024
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
South Dakota #1296

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1861074411. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$76
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Oyster Point Pharma, Inc. 1 $33.56
Organogenesis Inc. 1 $24.43
Medtronic, Inc. 1 $17.86

By nature of payment

Food and Beverage
$76

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Alexandra Mimmack's medical specialty?
Dr. Alexandra Mimmack practices Physician Assistant in Sioux Falls, SD.
Where does Dr. Alexandra Mimmack practice?
Dr. Alexandra Mimmack practices at 4201 S Minnesota Ave, Sioux Falls, SD 571056705. Office phone: 6053353349.
What is Dr. Alexandra Mimmack's NPI?
Dr. Alexandra Mimmack's National Provider Identifier (NPI) is 1861074411, issued by NPPES.
Does Dr. Alexandra Mimmack accept Medicare assignment?
Yes. Dr. Alexandra Mimmack accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.