Doctor profile · Federal record
Dr. Marcia Gina Castro, MD
Internal Medicine Physician (CMS: Internal Medicine) · Wilmington, DE
- NPI 1407934789
- Accepts Medicare
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2055 Limestone RD, Suite111
Wilmington, DE 198085536
(302) 999-8169
fax (302) 999-8190
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- May 29, 2008
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Delaware #C10006460
- Medicaid
- DE #0001179401
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407934789. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,213
Distinct HCPCS
8
Medicare allowed
$133,953
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 581 | 243 | $90 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 349 | 204 | $128 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 197 | 197 | $130 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 25 | 23 | $15 | |
99496 |
Transitional care management services for problem of high complexity | 22 | 21 | $279 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 15 | 14 | $54 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $167 | |
G0402 |
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | 12 | 12 | $162 |
In context: peer comparison
Among 26 peers in Wilmington Internal Medicine Physician, average services per provider: 119. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$3,335
Transactions
123
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 17 | $618.56 | |
| GlaxoSmithKline, LLC. | 15 | $356.26 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 9 | $269.16 | |
| Lilly USA, LLC | 10 | $259.16 | |
| Novo Nordisk INC | 15 | $245.69 | |
| Abbvie INC. | 7 | $223.09 | |
| Phathom Pharmaceuticals, INC. | 5 | $175.75 | |
| Astellas Pharma US INC | 9 | $153.05 | |
| Abbott Laboratories | 1 | $143.02 | |
| Sumitomo Pharma America, INC. | 6 | $133.01 | |
| Amgen INC. | 9 | $131.99 | |
| Xeris Pharmaceuticals, INC. | 6 | $101.28 | |
| Exact Sciences Corporation | 4 | $87.92 | |
| Pfizer INC. | 5 | $78.91 | |
| Esperion Therapeutics, INC. | 5 | $76.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,398
Patients
1,280
Total drug cost
$78,930
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 878 | 260 | $13,189 |
| Amlodipine Besylate | Generic | 444 | 137 | $3,364 |
| Omeprazole | Generic | 392 | 120 | $6,565 |
| Levothyroxine Sodium | Generic | 386 | 99 | $5,955 |
| Gabapentin | Generic | 253 | 57 | $3,530 |
| Losartan Potassium | Generic | 247 | 79 | $3,768 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 224 | 22 | $7,458 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 223 | 83 | $8,204 |
| Fluticasone Propionate | Generic | 215 | 79 | $3,310 |
| Lisinopril | Generic | 206 | 63 | $2,446 |
Hospital affiliations
Frequently asked questions
What is Dr. Marcia Gina Castro's medical specialty?
Dr. Marcia Gina Castro practices Internal Medicine Physician in Wilmington, DE.
Where does Dr. Marcia Gina Castro practice?
Dr. Marcia Gina Castro practices at 2055 Limestone RD, Wilmington, DE 198085536. Office phone: 3029998169.
What is Dr. Marcia Gina Castro's NPI?
Dr. Marcia Gina Castro's National Provider Identifier (NPI) is 1407934789, issued by NPPES.
Does Dr. Marcia Gina Castro accept Medicare assignment?
Yes. Dr. Marcia Gina Castro accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marcia Gina Castro commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.