Doctor profile · Federal record
Dr. Keith O'Brien, M.D.
Urology Physician (CMS: Urology) · Bridgeport, CT
- NPI 1740667815
- Accepts Medicare
- MIPS 81.7 / 100 · 2023
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2600 Main St Ste 119
Bridgeport, CT 066065305
(203) 338-8760
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- July 15, 2020
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- Connecticut #64924
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740667815. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,049
Distinct HCPCS
10
Medicare allowed
$89,008
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
51798 |
Ultrasound measurement of bladder capacity after voiding | 213 | 161 | $12 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 191 | 141 | $133 | |
81003 |
Automated urinalysis test | 166 | 147 | $2 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 159 | 128 | $96 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 58 | 58 | $120 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 56 | 56 | $177 | |
51702 |
Simple insertion of temporary bladder tube | 37 | 17 | $67 | |
81002 |
Urinalysis, manual test | 37 | 36 | $3 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 30 | 30 | $264 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 28 | 22 | $83 |
In context: peer comparison
Among 1 peers in Bridgeport Urology Physician, average services per provider: 69. This provider delivers 15× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,558
Patients
724
Total drug cost
$331,657
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 880 | 232 | $15,611 |
| Finasteride | Generic | 457 | 132 | $7,014 |
| Gemtesa (Vibegron) | Brand | 283 | 48 | $162,898 |
| Oxybutynin Chloride ER (Oxybutynin Chloride) | Brand | 232 | 67 | $5,560 |
| Myrbetriq (Mirabegron) | Brand | 207 | 45 | $123,550 |
| Alfuzosin Hcl ER (Alfuzosin Hcl) | Brand | 101 | 26 | $2,806 |
| Testosterone Cypionate | Generic | 77 | 11 | $1,476 |
| Ciprofloxacin Hcl | Generic | 65 | 55 | $513 |
| Solifenacin Succinate | Generic | 60 | 16 | $4,250 |
| Methenamine Hippurate | Generic | 53 | 0 | $3,805 |
Frequently asked questions
What is Dr. Keith O'Brien's medical specialty?
Dr. Keith O'Brien practices Urology Physician in Bridgeport, CT.
Where does Dr. Keith O'Brien practice?
Dr. Keith O'Brien practices at 2600 Main St Ste 119, Bridgeport, CT 066065305. Office phone: 2033388760.
What is Dr. Keith O'Brien's NPI?
Dr. Keith O'Brien's National Provider Identifier (NPI) is 1740667815, issued by NPPES.
Does Dr. Keith O'Brien accept Medicare assignment?
Yes. Dr. Keith O'Brien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Keith O'Brien commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound measurement of bladder capacity after voiding (HCPCS 51798); Established patient office or other outpatient visit (HCPCS 99214); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.