SUMER FAYE WALKER (MSN, APRN, FNP-C) – Family Nurse Practitioner, NPI 1154987279
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,273 NURSE PRACTITIONER in DE
Provider Addresses for SUMER FAYE WALKER (MSN, APRN, FNP-C)
215 OLIVINE CIR
TOWNSEND, DE 197342009
Phone: (302) 593-4000
Type: Mailing
20930 DUPONT BLVD UNIT 202
GEORGETOWN, DE 199471724
Phone: (302) 400-9999
Fax: (302) 741-3542
Type: Mailing
18335 COASTAL HWY
LEWES, DE 199582738
Phone: (302) 400-9999
Fax: (302) 741-3542
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $420.
Total Amount is formed as General ($420) + Research ($0) + Ownership ($0) = $420.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: Novo Nordisk Inc ($155).
Total Amount
$420
General + Research + Ownership
Payments
13
Total payment records
General Amount
$420
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $155 |
| AstraZeneca Pharmaceuticals LP | $116 |
| Collegium Pharmaceutical, Inc. | $68 |
| SCILEX PHARMACEUTICALS INC. | $24 |
| Lilly USA, LLC | $22 |
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: 2023-11-06
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 |
|---|---|---|---|---|
| I20231106000965 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 19734)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | NJ | |
| Nurse Practitioner | DE | |
| Nurse Practitioner | DE | |
| Nurse Practitioner | PA | |
| Nurse Practitioner | DE | |
| Nurse Practitioner | DE | |
| Nurse Practitioner | NJ | |
| Nurse Practitioner | DE | |
| Nurse Practitioner | DE | |
| Nurse Practitioner | DE |
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