DR. KAREN LYNNE DARRELL (O.D.) – Optometrist, NPI 1467411751
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
140 OPTOMETRY in DE
Provider Addresses for DR. KAREN LYNNE DARRELL (O.D.)
801 E NEWPORT PIKE
WILMINGTON, DE 198041920
Phone: (302) 999-1286
Fax: (302) 999-1162
Type: Location
209 N CREEK RD
LANDENBERG, PA 193509605
Phone: (610) 274-8385
Type: Mailing
57 JENNERS VILLAGE CTR
WEST GROVE, PA 193908102
Phone: (610) 869-4200
Fax: (610) 869-2511
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $106.
Total Amount is formed as General ($106) + Research ($0) + Ownership ($0) = $106.
Last reported payment date: 2024-05-13 • Largest payer in this snapshot: Medicem Inc. ($30).
Total Amount
$106
General + Research + Ownership
Payments
5
Total payment records
General Amount
$106
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-13
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2021-11-15
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 |
|---|---|---|---|---|
| I20211115001729 | I | Optometry | PA | 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 | 163 | 156 | $0 |
| 92250 | Photography of the retina | 110 | 102 | $0 |
| 92133 | Imaging of optic nerve | 62 | 53 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 60 | 54 | $0 |
| 92004 | New patient complete exam of visual system | 50 | 50 | $0 |
Insurance plans in this area (ZIP 19804)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | PA | |
| O P T O M E T R Y | PA | |
| O P T O M E T R Y | PA |
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