LUM MERCY MAXIMUANGU (NP) – Acute Care Nurse Practitioner, NPI 1942540083
Acute Care Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,273 NURSE PRACTITIONER in DE
Provider Addresses for LUM MERCY MAXIMUANGU (NP)
660 BAYLOR BLVD
NEW CASTLE, DE 197201140
Phone: (302) 577-3004
Fax: (302) 577-3894
Type: Location
40 S DUNDALK AVE STE 400
DUNDALK, MD 212224273
Phone: (410) 431-1957
Fax: (410) 862-0150
Type: Location
1201 COLLEGE PARK DR STE 101
DOVER, DE 199048702
Phone: (302) 741-0226
Fax: (302) 741-0335
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $18.
Total Amount is formed as General ($18) + Research ($0) + Ownership ($0) = $18.
Last reported payment date: 2023-10-09 • Largest payer in this snapshot: Indivior Inc. ($18).
Total Amount
$18
General + Research + Ownership
Payments
1
Total payment records
General Amount
$18
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Indivior Inc. | $18 |
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: 2023-09-06
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20160922000349 | I | Nurse Practitioner | MD | TBD |
| I20230906004211 | I | Nurse Practitioner | DC | 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 |
|---|---|---|---|---|
| 80307 | Testing for presence of drug, by chemistry analyzers | 19 | 17 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 16 | 14 | $0 |
Insurance plans in this area (ZIP 19720)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Interventional Pain Management, Pain Management, Physical Medicine And Rehabilitation | MD | |
| Orthopedic Surgery | MD | |
| Physician Assistant | MD | |
| Physician Assistant | VA | |
| Physician Assistant | MD | |
| Pain Management, Anesthesiology, Pain Management, Anesthesiology | MD | |
| Physician Assistant | MD | |
| Nurse Practitioner | VA | |
| Anesthesiology, Pain Management, Pain Management, Anesthesiology | MD |
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