Doctor profile · Federal record
Dr. Stephen Pieniak, MD
Emergency Medical Services (Emergency Medicine) Physician (CMS: Emergency Medicine) · Bremerton, WA
- NPI 1447281225
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2520 Cherry Ave
Bremerton, WA 983104229
(360) 377-3911 - Mailing address
-
203 Bella Bella Drive Fi
Fox Island, WA 983339701
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 21, 2008
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207PE0004X — NUCC code
- State license (1)
- Washington #MD00036827
- Medicaid
- WA #8252512
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447281225. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
643
Distinct HCPCS
7
Medicare allowed
$50,119
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 194 | 178 | $8 | |
93042 |
Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 166 | 163 | $7 | |
99285 |
Emergency department visit with high level of medical decision making | 149 | 146 | $171 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 62 | 62 | $171 | |
99291 |
Critical care, first 30-74 minutes | 37 | 36 | $209 | |
99284 |
Emergency department visit with moderate level of medical decision making | 24 | 24 | $118 | |
99238 |
Hospital discharge day management, 30 minutes or less | 11 | 11 | $80 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 84. This provider delivers 7.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
18
Patients
18
Total drug cost
$136
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 18 | 18 | $136 |
Frequently asked questions
What is Dr. Stephen Pieniak's medical specialty?
Dr. Stephen Pieniak practices Emergency Medical Services (Emergency Medicine) Physician in Bremerton, WA.
Where does Dr. Stephen Pieniak practice?
Dr. Stephen Pieniak practices at 2520 Cherry Ave, Bremerton, WA 983104229. Office phone: 3603773911.
What is Dr. Stephen Pieniak's NPI?
Dr. Stephen Pieniak's National Provider Identifier (NPI) is 1447281225, issued by NPPES.
Does Dr. Stephen Pieniak accept Medicare assignment?
Yes. Dr. Stephen Pieniak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Pieniak commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Electrocardiogram (ecg) 1 to 3 leads with review by physician only (HCPCS 93042); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.