Doctor profile · Federal record

Dr. Kathryn Sarnoski, MD

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Two Rivers, WI

  • NPI 1275876864
  • Accepts Medicare
  • 13 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
5300 Memorial Dr
Two Rivers, WI 542413923
(920) 793-7300
Additional location
900 Round Valley Dr Ste 200
Park City, UT 840607552
(435) 658-7400
fax (453) 658-7401
Mailing address
Po Box 735044
Chicago, IL 606735044

Credentials & registration

NPPES · NUCC
NPI registered
April 2013 — 13 yrs on file
Profile last updated
December 24, 2024
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
207V00000X — NUCC code
State licenses (2)
Wisconsin #4888 · Utah #12550503-1205
Medicaid
WI #100041527

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1275876864. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$4,672
Transactions
20
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Intuitive Surgical, INC. 16 $4,577.22
Astellas Pharma US INC 4 $95.22

By nature of payment

Travel and Lodging
$3,024
Education
$1,500
Food and Beverage
$149

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Kathryn Sarnoski's medical specialty?
Dr. Kathryn Sarnoski practices Obstetrics & Gynecology Physician in Two Rivers, WI.
Where does Dr. Kathryn Sarnoski practice?
Dr. Kathryn Sarnoski practices at 5300 Memorial Dr, Two Rivers, WI 542413923. Office phone: 9207937300.
What is Dr. Kathryn Sarnoski's NPI?
Dr. Kathryn Sarnoski's National Provider Identifier (NPI) is 1275876864, issued by NPPES.
Does Dr. Kathryn Sarnoski accept Medicare assignment?
Yes. Dr. Kathryn Sarnoski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.