DR. WILLIAM PLUM (MD) – Glaucoma Specialist (Ophthalmology) Physician, NPI 1356731343
Glaucoma Specialist (Ophthalmology) Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,548 OPHTHALMOLOGY in FL
Provider Addresses for DR. WILLIAM PLUM (MD)
17560 US HIGHWAY 441
MOUNT DORA, FL 327576711
Phone: (352) 744-7002
Type: Location
5743 Williamsburg Ln
Wildwood, FL 347858129
Phone: (352) 744-7002
Type: Location
17556 SE 109th Terrace Rd
Summerfield, FL 344916907
Phone: (352) 347-2100
Type: Location
733 N BROADWAY
THE JOHNS HOPKINS SCHOOL OF MEDICINE
BALTIMORE, MD 212051832
Phone: (410) 955-3080
Type: Mailing
600 N WOLFE ST
THE JOHNS HOPKINS HOSPITAL
BALTIMORE, MD 212870005
Phone: (410) 955-5000
Type: Location
600 N 14th St
Leesburg, FL 347484204
Phone: (352) 787-5900
Type: Location
635 W 165TH ST
NEW YORK, NY 100323724
Phone: (212) 305-9535
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 29 Open Payments records for all available years, with a total value of $677.
Total Amount is formed as General ($677) + Research ($0) + Ownership ($0) = $677.
Last reported payment date: 2024-11-07 • Largest payer in this snapshot: Alcon Vision LLC ($402).
Total Amount
$677
General + Research + Ownership
Payments
29
Total payment records
General Amount
$677
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $402 |
| NEW WORLD MEDICAL,INC. | $61 |
| ABBVIE INC. | $55 |
| Oyster Point Pharma, Inc. | $43 |
| Bausch & Lomb Americas Inc. | $39 |
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: 2023-05-20
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 |
|---|---|---|---|---|
| I20230520000064 | 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 | 193 | 192 | $0 |
| 92133 | Imaging of optic nerve | 152 | 150 | $0 |
| 92012 | Established patient problem focused exam of visual system | 141 | 130 | $0 |
| 92136 | Measurement of corneal curvature and depth of eye | 138 | 47 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 135 | 101 | $0 |
Insurance plans in this area (ZIP 32757)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| 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 | |
| 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 | |
| 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 |
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