Physician Profile
Unclaimed ProfileAbout NICASTRO
Oswaldo Apolinar Nicastro, M.D. practices family practice in Wilmington, DE. Oswaldo is also listed as specializing in family medicine. Medicare claims data shows Oswaldo provided 3,237 services to 1,655 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (302) 334-0330
- Email not available
Practice Locations
2002 FOULK RD SUITE D
Wilmington, DE 19810
Procedures Most Often Billed to Medicare
3,237 services · 1,655 patients · 20 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
94 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
42 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
32 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
17 |
| Injection, denosumab, 1 mg | Drug given | J0897 |
1,080 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
909 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
325 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
177 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
132 |
| Administration of influenza virus vaccine | Billing code | G0008 |
97 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other family practices at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other family practices in Wilmington 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1998 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Influenza vaccine split virus, preservative free 8
Providers in DE who bill this service to Medicare most often.
Common questions
What is Dr. Nicastro's specialty?
Dr. Nicastro is a family practice in Wilmington, DE. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
Where can I find Dr. Nicastro?
Dr. Nicastro is listed at 2002 FOULK RD SUITE D, Wilmington, DE 19810. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Nicastro?
The number on file is (302) 334-0330. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Nicastro?
Dr. Nicastro's National Provider Identifier is 1043336613. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Nicastro's medical education?
Dr. Nicastro attended Other, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Nicastro have?
Dr. Nicastro has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Nicastro known for?
According to Medicare billing data, Dr. Nicastro provides treatments such as influenza vaccine split virus, preservative free and pneumococcal conjugate vaccine, 20 valent , for intramuscular use, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Nicastro's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Nicastro. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.