MATTHEW LIAM O'SULLIVAN (MD, PHD) – Ophthalmology Physician, NPI 1831625508
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
396 OPHTHALMOLOGY in CO
Provider Addresses for MATTHEW LIAM O'SULLIVAN (MD, PHD)
3711 Parker Blvd
Pueblo, CO 810082218
Phone: (719) 473-9595
Fax: (719) 227-0669
Type: Location
10035 Pearl Pass Vw Ste 110
Colorado Springs, CO 809248223
Phone: (719) 473-9595
Fax: (719) 227-0669
Type: Location
Duke Eye Center, 2351, Erwin Road, Crest Street, Durham, Durham County, North Carolina, 27705, United States
DURHAM, NC 277054699
Phone:
Type: Mailing
The Moses H. Cone Memorial Hospital, 1200, North Elm Street, McAdoo Heights, Greensboro, Guilford County, North Carolina, 27401, United States
SUITE 1W160
GREENSBORO, NC 27401
Phone: (336) 832-7800
Fax: (336) 832-8641
Type: Location
2770 N UNION BLVD STE 140
COLORADO SPRINGS, CO 809091183
Phone: (719) 473-9595
Fax: (719) 227-0669
Type: Mailing
6201 GREENLEIGH AVE
MIDDLE RIVER, MD 212202004
Phone: (410) 933-6423
Type: Mailing
600 N WOLFE STREET
WILMER B29
BALTIMORE, MD 212870005
Phone: (410) 955-5650
Fax: (443) 683-8330
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $145.
Total Amount is formed as General ($145) + Research ($0) + Ownership ($0) = $145.
Last reported payment date: 2024-05-11 • Largest payer in this snapshot: Alcon Vision LLC ($145).
Total Amount
$145
General + Research + Ownership
Payments
1
Total payment records
General Amount
$145
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $145 |
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: 2025-04-01
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20210707002959 | I | Ophthalmology | MD | TBD |
| I20250401002283 | I | Ophthalmology | CO | 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 |
|---|---|---|---|---|
| J2777 | Injection, faricimab-svoa, 0.1 mg | 1,980 | 16 | $0 |
| 92134 | Imaging of retina | 501 | 385 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 333 | 297 | $0 |
| J0178 | Injection, aflibercept, 1 mg | 306 | 88 | $0 |
| 67028 | Injection of drug into eye | 200 | 122 | $0 |
Insurance plans in this area (ZIP 81008)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | CO | |
| O P H T H A L M O L O G Y | CO | |
| - | CO | |
| O P H T H A L M O L O G Y | UT | |
| O P H T H A L M O L O G Y | CO | |
| O P H T H A L M O L O G Y | CO | |
| O P H T H A L M O L O G Y | CO | |
| O P H T H A L M O L O G Y | CO |
Reviews
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