DR. BRENDAN FRANCIS BUTLER (M.D.) – Glaucoma Specialist (Ophthalmology) Physician, NPI 1821384694
Glaucoma Specialist (Ophthalmology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
343 OPHTHALMOLOGY in OR
Provider Addresses for DR. BRENDAN FRANCIS BUTLER (M.D.)
1333 E BARNETT RD
SUITE 300
MEDFORD, OR 975048219
Phone: (541) 779-4711
Fax: (541) 210-8710
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 3 Open Payments records for all available years, with a total value of $133.
Total Amount is formed as General ($133) + Research ($0) + Ownership ($0) = $133.
Last reported payment date: 2024-09-16 • Largest payer in this snapshot: LENSAR, INC. ($94).
Total Amount
$133
General + Research + Ownership
Payments
3
Total payment records
General Amount
$133
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| LENSAR, INC. | $94 |
| Bausch & Lomb Americas Inc. | $25 |
| Ocular Therapeutix, Inc. | $15 |
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: 2018-08-15
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 |
|---|---|---|---|---|
| I20180815000101 | I | Ophthalmology | MI | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 367 | 218 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 204 | 164 | $0 |
| 92136 | Measurement of corneal curvature and depth of eye | 143 | 84 | $0 |
| 92014 | Established patient complete exam of visual system | 134 | 129 | $0 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 133 | 76 | $0 |
Insurance plans in this area (ZIP 97504)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | OR | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 78 | 66 |
| OPHTHALMOLOGY | OR | 92083 | Measurement of field of vision during daylight conditions | 30 | 28 |
| OPHTHALMOLOGY | OR | 92134 | Diagnostic imaging of retina | 12 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Otolaryngology, Plastic And Reconstructive Surgery | MI | |
| - | MI | |
| Gastroenterology, Internal Medicine | MI | |
| Nephrology, Internal Medicine | MI | |
| Nephrology, Internal Medicine | MI | |
| Physician Assistant | MI | |
| D E R M A T O L O G Y | MI | |
| O T O L A R Y N G O L O G Y | MI | |
| Nephrology, Internal Medicine | MI | |
| - | MI |
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