Doctor profile · Federal record
Dr. Ekaterina Knowlton, M.D.
Surgery Physician (CMS: General Surgery) · Specialist · Surgery Physician · Renton, WA
- NPI 1578561007
- Accepts Medicare
- 33 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4033 Talbot RD S Ste 530
Renton, WA 980555700
(425) 690-3433
fax (425) 690-9433 - Mailing address
-
15209 141St Ave Se
Snohomish, WA 982906730
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- April 13, 2022
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (2)
- Washington #MD00038128 · Minnesota #54947
- Medicaid
- WA #8265233
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578561007. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
133
Distinct HCPCS
5
Medicare allowed
$14,470
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 44 | 35 | $83 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 32 | 32 | $131 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 22 | 22 | $183 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 22 | 16 | $45 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 13 | 11 | $125 |
In context: peer comparison
Among 5 peers in Renton Surgery Physician, average services per provider: 23. This provider delivers 5.8× the peer median.Frequently asked questions
What is Dr. Ekaterina Knowlton's medical specialty?
Dr. Ekaterina Knowlton practices Surgery Physician in Renton, WA.
Where does Dr. Ekaterina Knowlton practice?
Dr. Ekaterina Knowlton practices at 4033 Talbot RD S Ste 530, Renton, WA 980555700. Office phone: 4256903433.
What is Dr. Ekaterina Knowlton's NPI?
Dr. Ekaterina Knowlton's National Provider Identifier (NPI) is 1578561007, issued by NPPES.
Does Dr. Ekaterina Knowlton accept Medicare assignment?
Yes. Dr. Ekaterina Knowlton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ekaterina Knowlton commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.