DAVID MARMADUKE, MD
3059 S MARYLAND PKWY STE 100, LAS VEGAS, NV 89109
NPI Number
1053372912
Practice location · View on Google Maps
Total Medicaid Payments
$655,339
+341% vs specialty average
Patients Seen
82,842
Total Claims
110,060
$ Per Patient
$8
Specialty avg: $12
Specialty Rank
#3 of 39
Pathology, Anatomic Pathology & Clinical Pathology providers in Nevada
Peer Average
$148,467
Average total for Pathology, Anatomic Pathology & Clinical Pathology
Claims per Patient
1.3
Average visits / services per person
Payments by Year
How much Medicaid paid this provider each year. Large jumps can indicate changes in practice volume or billing patterns.
| Year | Total Paid | % of Max |
|---|---|---|
| 2018 | $655,339 |
Procedure Code Breakdown
The specific medical services this provider billed Medicaid for. Each HCPCS/CPT code represents a different type of visit, test, or treatment.
| HCPCS Code | Description | Claims | Paid | % of Total | Avg per Claim |
|---|---|---|---|---|---|
| 80307 | Drug test — checking urine or blood for multiple types of drugs | 3,519 | $153,489 | 23.4% | $44 |
| 80047 | Blood test panel (checking multiple things at once) | 7,788 | $89,939 | 13.7% | $12 |
| 85027 | Complete blood count — automated | 15,819 | $51,635 | 7.9% | $3 |
| 80076 | Liver function blood test panel | 6,423 | $26,523 | 4.0% | $4 |
| 83605 | Blood chemistry test (checking specific substances in your blood) | 1,848 | $22,723 | 3.5% | $12 |
| 83880 | Blood chemistry test (checking specific substances in your blood) | 1,300 | $22,129 | 3.4% | $17 |
| 80053 | Comprehensive metabolic panel blood test (checks liver, kidney, blood sugar, electrolytes) | 3,695 | $19,754 | 3.0% | $5 |
| 82330 | Blood chemistry test (checking specific substances in your blood) | 904 | $19,547 | 3.0% | $22 |
| 84484 | Troponin test (checks for heart damage or heart attack) | 3,551 | $18,654 | 2.8% | $5 |
| 80048 | Basic metabolic panel blood test (checks kidney function, blood sugar, electrolytes) | 4,480 | $16,237 | 2.5% | $4 |
| 84703 | Blood chemistry test (checking specific substances in your blood) | 3,243 | $13,599 | 2.1% | $4 |
| 83735 | Blood chemistry test (checking specific substances in your blood) | 3,776 | $13,319 | 2.0% | $4 |
| 83690 | Blood chemistry test (checking specific substances in your blood) | 3,157 | $11,794 | 1.8% | $4 |
| 85730 | Partial thromboplastin time (PTT) — blood clotting test | 3,529 | $11,696 | 1.8% | $3 |
| 85610 | Prothrombin time (PT) — blood clotting test | 5,420 | $11,028 | 1.7% | $2 |
| 82550 | Blood chemistry test (checking specific substances in your blood) | 2,939 | $9,809 | 1.5% | $3 |
| 86901 | Blood typing — Rh (determines if you're Rh positive or negative) | 2,421 | $9,582 | 1.5% | $4 |
| 84702 | Blood chemistry test (checking specific substances in your blood) | 1,191 | $9,459 | 1.4% | $8 |
| 81001 | Urinalysis — checking your pee for infections or health problems (with microscope) | 5,055 | $8,215 | 1.3% | $2 |
| 81025 | Pregnancy test (urine) | 1,936 | $7,674 | 1.2% | $4 |
| 84132 | Potassium blood test | 1,258 | $7,369 | 1.1% | $6 |
| 86850 | Blood type and antibody screening | 1,241 | $7,190 | 1.1% | $6 |
| 88305 | Tissue examination under a microscope (surgical pathology) | 144 | $5,879 | 0.9% | $41 |
| 87150 | Microbiology test — checking for infections (bacteria, viruses, fungi) | 22 | $5,171 | 0.8% | $235 |
| 84100 | Phosphorus blood test | 1,784 | $4,827 | 0.7% | $3 |
| 82947 | Blood sugar (glucose) test | 576 | $4,731 | 0.7% | $8 |
| 87651 | Microbiology test — checking for infections (bacteria, viruses, fungi) | 400 | $4,166 | 0.6% | $10 |
| 86140 | Immune system or allergy test | 1,518 | $3,690 | 0.6% | $2 |
| 85018 | Blood cell or clotting test | 942 | $3,537 | 0.5% | $4 |
| 80202 | Drug or substance testing | 646 | $3,529 | 0.5% | $5 |
| 86900 | Blood typing — ABO (determines your blood group) | 2,420 | $3,464 | 0.5% | $1 |
| 85379 | Blood cell or clotting test | 575 | $3,448 | 0.5% | $6 |
| 80055 | Blood test panel (checking multiple things at once) | 116 | $3,355 | 0.5% | $29 |
| 80069 | Kidney function blood test panel | 995 | $3,314 | 0.5% | $3 |
| 84443 | Thyroid function test (TSH) | 450 | $3,221 | 0.5% | $7 |
| 86920 | Blood typing or transfusion medicine test | 117 | $3,094 | 0.5% | $26 |
| 85007 | Blood cell or clotting test | 1,694 | $2,818 | 0.4% | $2 |
| 88307 | Tissue examination under a microscope (surgical pathology) | 36 | $2,425 | 0.4% | $67 |
| 82553 | Blood chemistry test (checking specific substances in your blood) | 436 | $2,364 | 0.4% | $5 |
| 80074 | Blood test panel (checking multiple things at once) | 138 | $2,330 | 0.4% | $17 |
| 82140 | Blood chemistry test (checking specific substances in your blood) | 333 | $2,328 | 0.4% | $7 |
| 82247 | Bilirubin blood test (checks liver function) | 938 | $1,993 | 0.3% | $2 |
| 81003 | Urinalysis — automated test | 1,896 | $1,976 | 0.3% | $1 |
| 85384 | Blood cell or clotting test | 370 | $1,906 | 0.3% | $5 |
| 87088 | Microbiology test — checking for infections (bacteria, viruses, fungi) | 1,133 | $1,569 | 0.2% | $1 |
| 88304 | Tissue examination under a microscope (surgical pathology) | 71 | $1,490 | 0.2% | $21 |
| 82248 | Blood chemistry test (checking specific substances in your blood) | 561 | $1,288 | 0.2% | $2 |
| 85060 | Blood cell or clotting test | 123 | $1,212 | 0.2% | $10 |
| 84295 | Blood chemistry test (checking specific substances in your blood) | 674 | $1,094 | 0.2% | $2 |
| 80061 | Cholesterol and lipid panel blood test | 244 | $1,054 | 0.2% | $4 |
| 83036 | Hemoglobin A1c test (shows average blood sugar over 3 months — used for diabetes) | 281 | $1,008 | 0.2% | $4 |
| 85049 | Blood cell or clotting test | 376 | $986 | 0.2% | $3 |
| 84439 | Blood chemistry test (checking specific substances in your blood) | 211 | $857 | 0.1% | $4 |
| 85045 | Blood cell or clotting test | 450 | $831 | 0.1% | $2 |
| 82435 | Blood chemistry test (checking specific substances in your blood) | 583 | $807 | 0.1% | $1 |
| 88720 | Special lab analysis | 332 | $706 | 0.1% | $2 |
| 87077 | Culture test — checking for specific bacteria | 330 | $625 | 0.1% | $2 |
| 80170 | Drug or substance testing | 61 | $624 | 0.1% | $10 |
| 85014 | Blood cell or clotting test | 489 | $592 | 0.1% | $1 |
| 85651 | Blood cell or clotting test | 347 | $576 | 0.1% | $2 |
| 86880 | Blood typing or transfusion medicine test | 310 | $569 | 0.1% | $2 |
| 87389 | Microbiology test — checking for infections (bacteria, viruses, fungi) | 65 | $546 | 0.1% | $8 |
| 84112 | Blood chemistry test (checking specific substances in your blood) | 18 | $482 | 0.1% | $27 |
| 84478 | Blood chemistry test (checking specific substances in your blood) | 178 | $400 | 0.1% | $2 |
| 88108 | Cell examination under a microscope | 12 | $371 | 0.1% | $31 |
| 89051 | Other lab test | 156 | $343 | 0.1% | $2 |
| 82009 | Blood chemistry test (checking specific substances in your blood) | 118 | $303 | 0.0% | $3 |
| 82565 | Creatinine blood test (checks how well your kidneys are working) | 191 | $254 | 0.0% | $1 |
| 86780 | Immune system or allergy test | 26 | $227 | 0.0% | $9 |
| 84550 | Blood chemistry test (checking specific substances in your blood) | 69 | $183 | 0.0% | $3 |
| 82728 | Blood chemistry test (checking specific substances in your blood) | 35 | $181 | 0.0% | $5 |
| 82945 | Blood chemistry test (checking specific substances in your blood) | 111 | $176 | 0.0% | $2 |
| 83615 | Blood chemistry test (checking specific substances in your blood) | 55 | $165 | 0.0% | $3 |
| 82306 | Vitamin D blood test | 13 | $164 | 0.0% | $13 |
| 85390 | Blood cell or clotting test | 129 | $159 | 0.0% | $1 |
| 83550 | Iron binding capacity test | 55 | $142 | 0.0% | $3 |
| 82570 | Blood chemistry test (checking specific substances in your blood) | 75 | $130 | 0.0% | $2 |
| 83540 | Iron blood test | 55 | $116 | 0.0% | $2 |
| 84436 | Blood chemistry test (checking specific substances in your blood) | 43 | $111 | 0.0% | $3 |
| 84155 | Blood chemistry test (checking specific substances in your blood) | 115 | $66 | 0.0% | $1 |
| 80320 | Drug or substance testing | 454 | $0 | 0.0% | $0 |
| 86923 | Blood typing or transfusion medicine test | 31 | $0 | 0.0% | $0 |
| 87661 | Microbiology test — checking for infections (bacteria, viruses, fungi) | 441 | $0 | 0.0% | $0 |
About This Data
This data comes from the HHS Medicaid Provider Spending dataset (opendata.hhs.gov). It shows payments made through Nevada Medicaid from 2018–2024. High payments do not mean a provider is doing anything wrong — some specialties naturally cost more, and busy providers see more patients. But unusually high numbers compared to peers can be worth a closer look.