Family Medicine · Summerville, SC
NPI
1356308654
Since 2006
Specialty
Family Medicine
Code 207Q00000X
Group practices
1
Medicare group memberships
Hospitals
3
Hospital affiliations
213 W 4th North St
Summerville, SC, 29483
Phone (843) 873-0681
Groups this clinician bills Medicare through
Medicare paid, 2024
$562K
11,020 services
Medicare patients, 2024
1,342
Average age 75
Drug cost, 2024
$3.4M
38,248 prescriptions
Company payments, 2025
$1,543
From 31 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by David L Castellone was code 99214 (office e&m - established), 2,846 times for 1,156 patients. In total David L Castellone billed 11,020 services in 72 codes, and Medicare paid $562K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2021-07-06.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 2,846 | 1,156 | $78.36 | $223K |
| 36415 Venipuncture Blood Collection | Office | 2,369 | 1,090 | $8.56 | $20K |
| 99213 Office E&M - Established | Office | 1,246 | 650 | $56.04 | $70K |
| G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes | Office | 612 | 612 | $23.72 | $15K |
| G0444 Annual depression screening, 5 to 15 minutes | Office | 597 | 597 | $17.25 | $10K |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 584 | 584 | $120.65 | $70K |
| 99308 SNF E&M | Facility | 428 | 52 | $53.56 | $23K |
| 81003 Clinical Chemistry | Office | 349 | 291 | $2.18 | $762 |
| 99348 Home E&M - New and Established | Office | 224 | 33 | $52.46 | $12K |
| 96372 Injection Administration | Office | 173 | 85 | $9.62 | $1,664 |
| 90677 Vaccine Product | Office | 169 | 169 | $285.05 | $48K |
| G0009 Administration of pneumococcal vaccine | Office | 166 | 166 | $30.42 | $5,049 |
| J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Office | 132 | 33 | $0.75 | $98.41 |
| 99495 Chronic, Principal, and Transitional Care Management | Office | 116 | 95 | $152.95 | $18K |
| J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | Office | 99 | 37 | $0.94 | $93.39 |
By year: 2022 $708K for 13,882 services; 2023 $610K for 11,759 services; 2024 $562K for 11,020 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 2,369 | 1,090 | $8.56 | $20K |
| 81003 Clinical Chemistry | 349 | 291 | $2.18 | $762 |
| 80061 Clinical Chemistry | 41 | 32 | $10.04 | $412 |
| 82962 Clinical Chemistry | 35 | 25 | $3.21 | $112 |
| 85025 Blood Count | 28 | 25 | $5.69 | $159 |
| 83036 Blood Count | 28 | 21 | $5.36 | $150 |
| 80053 Clinical Chemistry | 25 | 23 | $6.52 | $163 |
| 82043 Clinical Chemistry | 11 | 11 | $4.07 | $44.82 |
| 82570 Clinical Chemistry | 11 | 11 | $3.30 | $36.25 |
Medicare prescription drug claims, 2024
In 2024, the drug David L Castellone prescribed most often to Medicare patients was Amlodipine Besylate, with 1,500 prescriptions and refills. In total David L Castellone wrote 38,248 Medicare prescriptions that cost $3.4M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Amlodipine Besylate Generic | 1,500 | 3,890 | 457 | $8,426 |
| Atorvastatin Calcium Generic | 1,369 | 3,874 | 409 | $14K |
| Levothyroxine Sodium Generic | 1,287 | 3,102 | 306 | $12K |
| Pantoprazole Sodium Generic | 1,133 | 2,616 | 325 | $14K |
| Metoprolol Succinate Generic | 1,080 | 2,713 | 302 | $14K |
| Rosuvastatin Calcium Generic | 1,003 | 2,539 | 286 | $12K |
| Gabapentin Generic | 887 | 1,682 | 255 | $12K |
| Omeprazole Generic | 732 | 1,930 | 225 | $11K |
| Furosemide Generic | 678 | 1,379 | 208 | $3,184 |
| Losartan Potassium Generic | 675 | 1,643 | 195 | $5,966 |
| Tramadol Hcl Generic | 584 | 584 | 159 | $5,213 |
| Ozempic Semaglutide | 543 | 710 | 96 | $642K |
| Trazodone Hcl Generic | 533 | 1,033 | 159 | $3,673 |
| Quetiapine Fumarate Generic | 528 | 810 | 124 | $5,901 |
| Metformin Hcl Er Metformin Hcl | 509 | 1,306 | 156 | $3,577 |
Brand drugs: 4,628 claims; generic drugs: 33,395 claims; opioid claims: 1,329.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid David L Castellone $1,543 ($1,543 in general payments such as food, travel and fees) from 31 companies. The largest payer was AstraZeneca Pharmaceuticals LP with $176.
| Company | Payments | Amount |
|---|---|---|
| AstraZeneca Pharmaceuticals LP AZN | 7 | $176 |
| Novo Nordisk Inc NVO | 10 | $161 |
| Abbvie Inc. ABBV | 15 | $156 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) JNJ | 5 | $112 |
| Pfizer Inc. PFE | 6 | $103 |
| Amgen Inc. AMGN | 5 | $83.33 |
| Esperion Therapeutics, Inc. ESPR | 4 | $70.44 |
| Phathom Pharmaceuticals, Inc. PHAT | 3 | $57.65 |
| Sumitomo Pharma America, Inc. 4506.T | 2 | $55.18 |
| Lilly USA, LLC LLY | 3 | $53.7 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.