Doctor profile · Federal record

Dr. Karen de Wolski, MD

Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · Seattle, WA

  • NPI 1942706403
  • Accepts Medicare
  • MIPS 87.0 / 100 · 2023
  • 8 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1959 Ne Pacific St, 356421
Seattle, WA 98195
(206) 543-3605
Mailing address
206 3Rd Ave S
Seattle, WA 981042697

Credentials & registration

NPPES · NUCC
NPI registered
April 2018 — 8 yrs on file
Profile last updated
September 25, 2023
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207RN0300X — NUCC code
State license (1)
Washington #MD61083724

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1942706403. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
57
Distinct HCPCS
2
Medicare allowed
$6,289
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 36 13 $126
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 21 11 $84

In context: peer comparison

Among 32 peers in this city , average services per provider: 234. This provider delivers 0.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$26
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 11 0 $26

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Karen de Wolski's medical specialty?
Dr. Karen de Wolski practices Nephrology Physician in Seattle, WA.
Where does Dr. Karen de Wolski practice?
Dr. Karen de Wolski practices at 1959 Ne Pacific St, Seattle, WA 98195. Office phone: 2065433605.
What is Dr. Karen de Wolski's NPI?
Dr. Karen de Wolski's National Provider Identifier (NPI) is 1942706403, issued by NPPES.
Does Dr. Karen de Wolski accept Medicare assignment?
Yes. Dr. Karen de Wolski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen de Wolski commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.