Doctor profile · Federal record
Dr. CAROLYN O'CONNOR, MD
Internal Medicine Physician (CMS: INTERNAL MEDICINE) · SOUTHBURY, CT
- NPI 1851328413
- Accepts Medicare
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
385 MAIN ST S, SUITE 106
SOUTHBURY, CT 064884240
(203) 262-4600
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- October 28, 2021
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Connecticut #041131
- Medicaid
- CT #001411313
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851328413. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,058
Distinct HCPCS
10
Medicare allowed
$107,178
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 378 | 213 | $135 | |
99497 |
Advance care planning, first 30 minutes | 144 | 144 | $86 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 140 | 140 | $136 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 114 | 82 | $96 | |
96372 |
Injection of drug or substance under skin or into muscle | 85 | 19 | $15 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 83 | 17 | $2 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $176 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 24 | 24 | $76 | |
G0008 |
Administration of influenza virus vaccine | 24 | 24 | $33 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 20 | 19 | $15 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 105. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$47
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $33.10 | |
| ABBVIE INC. | 1 | $13.65 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,044
Patients
626
Total drug cost
$33,880
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 284 | 79 | $2,645 |
| Atorvastatin Calcium | Generic | 271 | 84 | $3,858 |
| Levothyroxine Sodium | Generic | 258 | 67 | $4,569 |
| Lisinopril | Generic | 230 | 64 | $1,957 |
| Hydrochlorothiazide | Generic | 155 | 51 | $811 |
| Rosuvastatin Calcium | Generic | 155 | 50 | $3,742 |
| Escitalopram Oxalate | Generic | 120 | 40 | $1,729 |
| Losartan Potassium | Generic | 100 | 35 | $1,935 |
| Metoprolol Succinate | Generic | 100 | 28 | $2,566 |
| Metformin Hcl | Generic | 88 | 26 | $665 |