TIMOTHY R LORENZEN (M.D.) – Ophthalmology Physician, NPI 1497747265
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,548 OPHTHALMOLOGY in FL
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Provider Addresses for TIMOTHY R LORENZEN (M.D.)
3000, West Dr. Martin Luther King Jr Boulevard, Tampa, Hillsborough County, Florida, 33607, United States
TAMPA, FL 336076308
Phone: (813) 877-2020
Fax: (813) 872-7387
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 4 Open Payments records for all available years, with a total value of $85.
Total Amount is formed as General ($85) + Research ($0) + Ownership ($0) = $85.
Last reported payment date: 2024-05-14 • Largest payer in this snapshot: Alcon Vision LLC ($85).
Total Amount
$85
General + Research + Ownership
Payments
4
Total payment records
General Amount
$85
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $85 |
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: 2010-12-21
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 |
|---|---|---|---|---|
| I20101221000183 | I | Ophthalmology | FL | 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 |
|---|---|---|---|---|
| 92014 | Established patient complete exam of visual system | 902 | 856 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 308 | 218 | $0 |
| 92012 | Established patient problem focused exam of visual system | 207 | 164 | $0 |
| 92136 | Measurement of corneal curvature and depth of eye | 165 | 107 | $0 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 143 | 92 | $0 |
Insurance plans in this area (ZIP 33607)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | FL | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 251 | 191 |
| OPHTHALMOLOGY | FL | 92083 | Measurement of field of vision during daylight conditions | 80 | 75 |
| OPHTHALMOLOGY | FL | 92134 | Diagnostic imaging of retina | 37 | 32 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | FL | |
| O P H T H A L M O L O G Y | FL | |
| O P H T H A L M O L O G Y | FL | |
| O P H T H A L M O L O G Y | FL | |
| O P T O M E T R Y | FL | |
| O P T O M E T R Y | FL | |
| O P H T H A L M O L O G Y | FL | |
| O P H T H A L M O L O G Y | FL | |
| - | FL | |
| O P T O M E T R Y | FL |
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