Doctor profile · Federal record
Dr. Agata Jaskiewicz-Poznanska, M.D.
Family Medicine Physician (CMS: Family Practice) · Southbury, CT
- NPI 1114148558
- Accepts Medicare
- MIPS 89.1 / 100 · 2023
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
22 Old Waterbury RD
Southbury, CT 064883848
(203) 262-4200 - Mailing address
-
1104 Woodland Hills Dr
Trumbull, CT 066116365
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- April 6, 2011
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Connecticut #049047
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114148558. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,840
Distinct HCPCS
10
Medicare allowed
$194,962
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 651 | 338 | $136 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 336 | 241 | $97 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 196 | 196 | $139 | |
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 | 69 | 56 | $56 | |
G0008 |
Administration of influenza virus vaccine | 67 | 67 | $33 | |
81003 |
Automated urinalysis test | 63 | 55 | $2 | |
90662 |
Influenza vaccine split virus, preservative free | 62 | 62 | $72 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 61 | 54 | $15 | |
69209 |
Removal of impacted ear wax by washing | 54 | 49 | $18 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 36 | 36 | $282 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 73. This provider delivers 25× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,155
Patients
1,167
Total drug cost
$68,895
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 573 | 155 | $4,477 |
| Atorvastatin Calcium | Generic | 479 | 141 | $6,303 |
| Rosuvastatin Calcium | Generic | 442 | 118 | $10,824 |
| Levothyroxine Sodium | Generic | 415 | 113 | $6,779 |
| Lisinopril | Generic | 283 | 89 | $2,390 |
| Metoprolol Succinate | Generic | 277 | 53 | $5,312 |
| Losartan Potassium | Generic | 257 | 62 | $3,221 |
| Gabapentin | Generic | 250 | 53 | $2,718 |
| Sertraline Hcl | Generic | 203 | 62 | $2,307 |
| Hydrochlorothiazide | Generic | 201 | 63 | $854 |
Hospital affiliations
Frequently asked questions
What is Dr. Agata Jaskiewicz-Poznanska's medical specialty?
Dr. Agata Jaskiewicz-Poznanska practices Family Medicine Physician in Southbury, CT.
Where does Dr. Agata Jaskiewicz-Poznanska practice?
Dr. Agata Jaskiewicz-Poznanska practices at 22 Old Waterbury RD, Southbury, CT 064883848. Office phone: 2032624200.
What is Dr. Agata Jaskiewicz-Poznanska's NPI?
Dr. Agata Jaskiewicz-Poznanska's National Provider Identifier (NPI) is 1114148558, issued by NPPES.
Does Dr. Agata Jaskiewicz-Poznanska accept Medicare assignment?
Yes. Dr. Agata Jaskiewicz-Poznanska accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Agata Jaskiewicz-Poznanska commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.