DR. WILLIAM F JR. BRENNAN (M.D.) – Orthopaedic Surgery Physician, NPI 1114926185
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
182 ORTHOPEDIC SURGERY in RI
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Provider Addresses for DR. WILLIAM F JR. BRENNAN (M.D.)
120, Centerville Road, Apponaug Historic District, Apponaug, Warwick, Kent County, Rhode Island, 02886, United States
WARWICK, RI 028864336
Phone: (401) 738-3730
Fax: (401) 738-3777
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)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2010-05-07
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 |
|---|---|---|---|---|
| I20100507000512 | I | Orthopedic Surgery | RI | 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 |
|---|---|---|---|---|
| J7318 | Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg | 1,380 | 12 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 476 | 269 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 351 | 177 | $0 |
| 72100 | X-ray of lower and sacral spine, 2-3 views | 136 | 128 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 76 | 37 | $0 |
Insurance plans in this area (ZIP 02886)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physical Therapist In Private Practice | RI | |
| Physician Assistant | RI | |
| Physician Assistant | RI | |
| Physician Assistant | RI | |
| - | RI | |
| Orthopedic Surgery, Sports Medicine | RI | |
| Orthopedic Surgery | MA | |
| Occupational Therapist In Private Practice | RI | |
| Nurse Practitioner | RI | |
| - | RI |
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