MRS. MARIANNE THERESA LILES (NPC) – Family Nurse Practitioner, NPI 1336207315
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,274 NURSE PRACTITIONER in DE
Provider Addresses for MRS. MARIANNE THERESA LILES (NPC)
7TH AND CLAYTON STREET
WILMINGTON, DE 19805
Phone: (302) 421-4343
Type: Location
1012, North Clayton Street, West Hill, Wawaset Park, Wilmington, New Castle County, Delaware, 19805, United States
WILMINGTON, DE 198052722
Phone: (302) 593-3630
Type: Mailing
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 $92.
Total Amount is formed as General ($92) + Research ($0) + Ownership ($0) = $92.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) ($28).
Total Amount
$92
General + Research + Ownership
Payments
5
Total payment records
General Amount
$92
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
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: 2004-05-05
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 |
|---|---|---|---|---|
| I20040505000472 | I | Nurse Practitioner | DE | 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 |
|---|---|---|---|---|
| 99284 | Emergency department visit with moderate level of medical decision making | 95 | 90 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 53 | 53 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 41 | 41 | $0 |
Insurance plans in this area (ZIP 19805)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | KS | |
| Family Practice | DE | |
| Nurse Practitioner | PA | |
| Nurse Practitioner | DE | |
| - | DE | |
| Family Practice | DE |
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