Doctor profile · Federal record
Dr. Irene Chliwner, MD
Internal Medicine Physician · Warwick, RI
- NPI 1588745491
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
400 Bald Hill RD, Suite 520
Warwick, RI 028861617
(401) 793-8520
fax (401) 793-8527
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- October 19, 2020
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Rhode Island #MD06838
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588745491. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
321
Distinct HCPCS
9
Medicare allowed
$16,807
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 71 | 58 | $101 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 66 | 45 | $72 | |
G0442 |
Annual alcohol misuse screening, 5 to 15 minutes | 44 | 44 | $18 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 42 | 42 | $43 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 30 | 30 | $19 | |
G0008 |
Administration of influenza virus vaccine | 21 | 20 | $31 | |
96127 |
Assessment of emotional or behavioral problems | 18 | 16 | $5 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 16 | $59 | |
96160 |
Administration and interpretation of patient-focused health risk assessment | 13 | 13 | $3 |
In context: peer comparison
Among 21 peers in Warwick Internal Medicine Physician, average services per provider: 82. This provider delivers 3.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,228
Patients
303
Total drug cost
$18,576
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 199 | 46 | $2,855 |
| Levothyroxine Sodium | Generic | 157 | 40 | $3,590 |
| Amlodipine Besylate | Generic | 110 | 28 | $1,267 |
| Lisinopril | Generic | 104 | 25 | $1,018 |
| Famotidine | Generic | 96 | 23 | $1,741 |
| Losartan Potassium | Generic | 90 | 25 | $1,245 |
| Metoprolol Succinate | Generic | 66 | 16 | $1,209 |
| Omeprazole | Generic | 61 | 19 | $1,392 |
| Metoprolol Tartrate | Generic | 56 | 0 | $482 |
| Hydrochlorothiazide | Generic | 53 | 13 | $260 |
Frequently asked questions
What is Dr. Irene Chliwner's medical specialty?
Dr. Irene Chliwner practices Internal Medicine Physician in Warwick, RI.
Where does Dr. Irene Chliwner practice?
Dr. Irene Chliwner practices at 400 Bald Hill RD, Warwick, RI 028861617. Office phone: 4017938520.
What is Dr. Irene Chliwner's NPI?
Dr. Irene Chliwner's National Provider Identifier (NPI) is 1588745491, issued by NPPES.
What procedures does Dr. Irene Chliwner commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Annual alcohol misuse screening, 5 to 15 minutes (HCPCS G0442). Source: CMS Medicare Physician & Other Practitioners file.