Doctor profile · Federal record
Dr. Dariusz Kostrzewa, MD
Family Medicine Physician (CMS: Family Practice) · Narragansett, RI
- NPI 1154317600
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
360 Kingstown RD, Suite 200
Narragansett, RI 028823239
(401) 783-6940
fax (401) 792-3676 - Mailing address
-
10 Davol Sq, Suite 400
Providence, RI 029034754
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- April 4, 2024
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Rhode Island #MD11435
- Medicaid
- RI #9003474
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154317600. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,190
Distinct HCPCS
10
Medicare allowed
$74,600
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 505 | 266 | $75 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 197 | 197 | $50 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 107 | 81 | $74 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 61 | 50 | $129 | |
83036 |
Hemoglobin a1c level | 54 | 42 | $10 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 42 | 32 | $92 | |
G0008 |
Administration of influenza virus vaccine | 33 | 33 | $31 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 29 | 25 | $53 | |
G0009 |
Administration of pneumococcal vaccine | 28 | 28 | $30 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 27 | 27 | $0 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 64. This provider delivers 19× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,976
Patients
899
Total drug cost
$50,352
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 522 | 144 | $8,008 |
| Levothyroxine Sodium | Generic | 341 | 85 | $7,179 |
| Omeprazole | Generic | 245 | 76 | $3,736 |
| Lisinopril | Generic | 201 | 64 | $2,210 |
| Amlodipine Besylate | Generic | 188 | 53 | $1,699 |
| Losartan Potassium | Generic | 176 | 56 | $2,366 |
| Metoprolol Succinate | Generic | 163 | 47 | $4,049 |
| Famotidine | Generic | 162 | 61 | $2,655 |
| Pantoprazole Sodium | Generic | 154 | 37 | $2,492 |
| Rosuvastatin Calcium | Generic | 146 | 52 | $3,001 |
Hospital affiliations
Frequently asked questions
What is Dr. Dariusz Kostrzewa's medical specialty?
Dr. Dariusz Kostrzewa practices Family Medicine Physician in Narragansett, RI.
Where does Dr. Dariusz Kostrzewa practice?
Dr. Dariusz Kostrzewa practices at 360 Kingstown RD, Narragansett, RI 028823239. Office phone: 4017836940.
What is Dr. Dariusz Kostrzewa's NPI?
Dr. Dariusz Kostrzewa's National Provider Identifier (NPI) is 1154317600, issued by NPPES.
Does Dr. Dariusz Kostrzewa accept Medicare assignment?
Yes. Dr. Dariusz Kostrzewa accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dariusz Kostrzewa commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.