OSWALDO APOLINAR NICASTRO (M.D.) – Family Medicine Physician, NPI 1043336613
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
442 FAMILY PRACTICE in DE
Provider Addresses for OSWALDO APOLINAR NICASTRO (M.D.)
2002 FOULK RD
SUITE D
WILMINGTON, DE 198103643
Phone: (302) 334-0330
Fax: (302) 334-0329
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 197 Open Payments records for all available years, with a total value of $4,443.
Total Amount is formed as General ($4,443) + Research ($0) + Ownership ($0) = $4,443.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Lilly USA, LLC ($591).
Total Amount
$4,443
General + Research + Ownership
Payments
197
Total payment records
General Amount
$4,443
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $591 |
| Amgen Inc. | $511 |
| Abbott Laboratories | $371 |
| Novo Nordisk Inc | $335 |
| AstraZeneca Pharmaceuticals LP | $259 |
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: 2017-12-15
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 |
|---|---|---|---|---|
| I20171215001715 | I | Family Practice | MD | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 937 | 467 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 253 | 253 | $0 |
| G0442 | Annual alcohol misuse screening, 5 to 15 minutes | 167 | 167 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 134 | 118 | $0 |
| G0444 | Annual depression screening, 5 to 15 minutes | 122 | 122 | $0 |
Insurance plans in this area (ZIP 19810)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | MD | |
| Family Practice | MD | |
| Internal Medicine | MD | |
| Nurse Practitioner | MD | |
| Nurse Practitioner | MD | |
| - | MD | |
| Nurse Practitioner | DE | |
| Internal Medicine | MD | |
| Nurse Practitioner | MD | |
| Nurse Practitioner | DE |
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