DR. DONNA LYNN DENSEL (MD) – Ophthalmology Physician, NPI 1730187170
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
324 OPHTHALMOLOGY in CT
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Provider Addresses for DR. DONNA LYNN DENSEL (MD)
4, Dearfield Drive, Greenwich, Fairfield County, Connecticut, 06831, United States
GREENWICH, CT 068315351
Phone: (203) 869-3082
Fax: (203) 869-6453
Type: Location
Dearfield Drive, Greenwich, Fairfield County, Connecticut, 06830, United States
GREENWICH, CT 068315351
Phone: (203) 869-3082
Fax: (203) 869-6453
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $121.
Total Amount is formed as General ($121) + Research ($0) + Ownership ($0) = $121.
Last reported payment date: 2024-10-26 • Largest payer in this snapshot: Oyster Point Pharma, Inc. ($45).
Total Amount
$121
General + Research + Ownership
Payments
6
Total payment records
General Amount
$121
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Oyster Point Pharma, Inc. | $45 |
| Harrow Eye, LLC | $36 |
| Apellis Pharmaceuticals, Inc. | $26 |
| Bausch & Lomb Americas Inc. | $14 |
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: 2010-09-02
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 |
|---|---|---|---|---|
| I20100902001163 | I | Ophthalmology | CT | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 1,129 | 550 | $0 |
| 92014 | Established patient complete exam of visual system | 1,107 | 903 | $0 |
| 92083 | Exam of visual field with extended testing | 383 | 368 | $0 |
| 92133 | Imaging of optic nerve | 333 | 330 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 151 | 139 | $0 |
Insurance plans in this area (ZIP 06831)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | CT | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 627 | 289 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | CT | |
| O P H T H A L M O L O G Y | CT | |
| O P H T H A L M O L O G Y | CT | |
| O P T O M E T R Y | CT | |
| O P H T H A L M O L O G Y | CT | |
| O P H T H A L M O L O G Y | CT | |
| O P H T H A L M O L O G Y | NY | |
| O P H T H A L M O L O G Y | CT | |
| O P H T H A L M O L O G Y | CT | |
| O P H T H A L M O L O G Y | CT |
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