Doctor profile · Federal record

Dr. Katherine Winkelmann, ARNP

Acute Care Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Puyallup, WA

  • NPI 1750996963
  • Accepts Medicare
  • 3 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
401 15Th Ave Se
Puyallup, WA 983723715
(253) 697-5800

Credentials & registration

NPPES · NUCC
NPI registered
September 2020 — 6 yrs on file
Profile last updated
June 19, 2023
Year of graduation
2023 — 3 yrs since
Specialty taxonomy
363LA2100X — NUCC code
State licenses (2)
Washington #AP61440998 · Washington #RN60774764

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1750996963. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$73
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Janssen Pharmaceuticals, INC 1 $37.57
W. L. Gore & Associates, INC. 1 $35.53

By nature of payment

Food and Beverage
$73

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Winkelmann's medical specialty?
Dr. Katherine Winkelmann practices Acute Care Nurse Practitioner in Puyallup, WA.
Where does Dr. Katherine Winkelmann practice?
Dr. Katherine Winkelmann practices at 401 15Th Ave Se, Puyallup, WA 983723715. Office phone: 2536975800.
What is Dr. Katherine Winkelmann's NPI?
Dr. Katherine Winkelmann's National Provider Identifier (NPI) is 1750996963, issued by NPPES.
Does Dr. Katherine Winkelmann accept Medicare assignment?
Yes. Dr. Katherine Winkelmann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.