Doctor profile · Federal record
Dr. Andrew Kowalski, D.O.
Surgery Physician (CMS: General Surgery) · Surgery Physician · Aberdeen, WA
- NPI 1952841892
- Accepts Medicare
- MIPS 72.7 / 100 · 2023
- 9 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1006 N H St Fl 5
Aberdeen, WA 985202521
(360) 537-6414 - Additional location
-
1000 Harrington St
Mount Clemens, MI 480432920
(586) 493-8000 - Mailing address
-
Po Box 1787
Aberdeen, WA 985200292
Credentials & registration
- NPI registered
- February 2017 — 9 yrs on file
- Profile last updated
- April 5, 2023
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (2)
- Washington #OP61300027 · Michigan #5101023269
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952841892. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
409
Distinct HCPCS
10
Medicare allowed
$57,153
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 128 | 128 | $112 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 58 | 57 | $89 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 47 | 47 | $184 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 40 | 35 | $127 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 31 | 31 | $177 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 30 | 30 | $173 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 27 | 24 | $57 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 15 | 15 | $76 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 11 | 11 | $247 | |
47562 |
Removal of gallbladder using an endoscope | 11 | 11 | $647 |
In context: peer comparison
Among 3 peers in Aberdeen Surgery Physician, average services per provider: 35. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$68
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $47.65 | |
| Vertex Pharmaceuticals Incorporated | 1 | $20.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
48
Patients
45
Total drug cost
$304
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 48 | 45 | $304 |
Hospital affiliations
Frequently asked questions
What is Dr. Andrew Kowalski's medical specialty?
Dr. Andrew Kowalski practices Surgery Physician in Aberdeen, WA.
Where does Dr. Andrew Kowalski practice?
Dr. Andrew Kowalski practices at 1006 N H St Fl 5, Aberdeen, WA 985202521. Office phone: 3605376414.
What is Dr. Andrew Kowalski's NPI?
Dr. Andrew Kowalski's National Provider Identifier (NPI) is 1952841892, issued by NPPES.
Does Dr. Andrew Kowalski accept Medicare assignment?
Yes. Dr. Andrew Kowalski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Kowalski commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99213); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.