KEITH RICHARD O'BRIEN (M.D.) – Urology Physician, NPI 1740667815
Urology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
171 UROLOGY in CT
Provider Addresses for KEITH RICHARD O'BRIEN (M.D.)
2600 MAIN ST STE 119
BRIDGEPORT, CT 066065305
Phone: (203) 338-8760
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $98.
Total Amount is formed as General ($98) + Research ($0) + Ownership ($0) = $98.
Last reported payment date: 2023-11-21 • Largest payer in this snapshot: Endo Pharmaceuticals Inc. ($98).
Total Amount
$98
General + Research + Ownership
Payments
5
Total payment records
General Amount
$98
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-11-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Endo Pharmaceuticals Inc. | $98 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2020-08-11
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20200811001982 | I | Urology | CT | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 51798 | Ultrasound measurement of bladder capacity after voiding | 213 | 161 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 191 | 141 | $0 |
| 81003 | Automated urinalysis test | 166 | 147 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 159 | 128 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 58 | 58 | $0 |
Insurance plans in this area (ZIP 06606)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CT | |
| Nurse Practitioner | CT | |
| Nurse Practitioner | CT | |
| - | CT | |
| - | CT | |
| - | CT | |
| Internal Medicine | CT | |
| Internal Medicine | CT | |
| Nurse Practitioner | CT | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology) | CT |
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