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Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
Disclaimer: This site is an independent journalism project. Data analysis and editorial content are not affiliated with or endorsed by CMS or any government agency. All spending figures are based on publicly available Medicare payment records.
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ยฉ 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. David Kobulnicky
๐ŸŽ—๏ธ
MDIndividual

David Kobulnicky, MD

NPI: 1245676477
Hampton, VA
5 years of data
Hematology-Oncology
$9.8M
Total Payments
245
Beneficiaries
689.4K
Services
4.59x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$9.8M
Specialty median$339.6K

๐Ÿ“‹ Key Findings

1Billed $9.8M over 5 years
24.59x markup ratio (above median)
3Risk score: 66 โ€” flagged for review
498th percentile in Hematology-Oncology by payments
5552 services/day โ€” physically implausible
6Payments surged 910% in 2020

โš ๏ธ Flagged for Review

Risk Score: 66
  • 47x specialty median spending
  • Markup 15.7x (specialty median: 4.0x)
  • 16x specialty median beneficiaries
  • 203x specialty median services
View Deep Dives โ†’Report Fraud โ†’

Statistical flag only โ€” not an accusation of fraud

โš ๏ธ This provider averages 552 services per working day โ€” physically unusual for an individual practitioner

Based on 689.4K total services over 5 years (250 working days/year). Learn about impossible service volumes โ†’

๐Ÿ”Ž Data Analysis

This provider's $9.8M in total Medicare payments ranks in the 98th percentile of Hematology-Oncology providers nationally.

Averaging 552 services per working day raises questions about billing patterns.

Medicare payments to this provider grew 1249% from 2019 to 2023.

This provider has been statistically flagged with a risk score of 66/100. Statistical flags are not accusations of fraud.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

๐Ÿ“ˆ

Notable: Payments increased 910% in 2020

Year-over-year payment surges can indicate changes in practice volume, new services, or billing pattern shifts.

Submitted Charges vs. Medicare Payments

Average per-service amounts submitted by the provider compared to what Medicare actually paid โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2019$28.49$5.175.51x$23.32$222.9K43.1K34
2020$56.24$12.024.68x$44.22$2.3M187.3K55
2021$62.97$14.274.41x$48.70$1.9M131.3K49
2022$68.78$15.354.48x$53.43$2.4M157.6K52
2023$81.95$17.674.64x$64.28$3.0M170.1K55

Top Procedures (20)

J9271Injection, pembrolizumab, 1 mgโš  3.4x markup
$3.5M
84.9K services$41.76/svc3.35x markup
J9299Injection, nivolumab, 1 mgโš  3.4x markup
$1.7M
74.8K services$22.54/svc3.40x markup
J9144Injection, daratumumab, 10 mg and hyaluronidase-fihjโš  3.7x markup
$910.8K
25.6K services$35.62/svc3.73x markup
J0897Injection, denosumab, 1 mgโš  3.7x markup
$425.1K
25.9K services$16.40/svc3.74x markup
J1568Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mgโš  7.3x markup
$262.8K
8.0K services$32.93/svc7.35x markup
J0881Injection, darbepoetin alfa, 1 microgram (non-esrd use)โš  7.9x markup
$260.0K
97.6K services$2.66/svc7.88x markup
99214Established patient office or other outpatient visit, 30-39 minutesโš  3.1x markup
$241.8K
2.6K services$91.42/svc3.08x markup
J2505Injection, pegfilgrastim, 6 mgโš  5.8x markup
$231.7K
80 services$2.9K/svc5.81x markup
J9041Injection, bortezomib (velcade), 0.1 mgโš  3.5x markup
$223.7K
6.2K services$35.91/svc3.45x markup
96413Administration of chemotherapy into vein, 1 hour or lessโš  6.9x markup
$219.8K
2.0K services$107.72/svc6.87x markup
99213Established patient office or other outpatient visit, 20-29 minutes
$160.8K
2.6K services$62.86/svc2.87x markup
Q5119Injection, rituximab-pvvr, biosimilar, (ruxience), 10 mgโš  5.2x markup
$135.8K
3.7K services$37.09/svc5.23x markup
G9678Oncology care model (ocm) monthly enhanced oncology services (meos) payment for ocm enhanced services. g9678 payments may only be made to ocm practitioners for ocm beneficiaries for the furnishment of enhanced services as defined in the ocm participation a
$114.6K
719 services$159.36/svc1.00x markup
99215Established patient office or other outpatient visit, 40-54 minutes
$96.9K
750 services$129.20/svc2.93x markup
88185Flow cytometry technique for dna or cell analysis, each additional markerโš  10.3x markup
$77.3K
4.6K services$17.00/svc10.30x markup
80053Blood test, comprehensive group of blood chemicalsโš  5.9x markup
$60.7K
5.8K services$10.44/svc5.94x markup
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell countโš  4.5x markup
$58.3K
7.6K services$7.69/svc4.55x markup
J9217Leuprolide acetate (for depot suspension), 7.5 mgโš  26.8x markup
$58.0K
395 services$146.80/svc26.83x markup
Q0138Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use)โš  8.4x markup
$54.3K
79.0K services$0.69/svc8.39x markup
J9025Injection, azacitidine, 1 mgโš  34.5x markup
$52.1K
91.8K services$0.57/svc34.48x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J9271Injection, pembrolizumab, 1 mg84.9K$3.5M$41.763.35x
J9299Injection, nivolumab, 1 mg74.8K$1.7M$22.543.40x
J9144Injection, daratumumab, 10 mg and hyaluronidase-fihj25.6K$910.8K$35.623.73x
J0897Injection, denosumab, 1 mg25.9K$425.1K$16.403.74x
J1568Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mg8.0K$262.8K$32.937.35x
J0881Injection, darbepoetin alfa, 1 microgram (non-esrd use)97.6K$260.0K$2.667.88x
99214Established patient office or other outpatient visit, 30-39 minutes2.6K$241.8K$91.423.08x
J2505Injection, pegfilgrastim, 6 mg80$231.7K$2.9K5.81x
J9041Injection, bortezomib (velcade), 0.1 mg6.2K$223.7K$35.913.45x
96413Administration of chemotherapy into vein, 1 hour or less2.0K$219.8K$107.726.87x
99213Established patient office or other outpatient visit, 20-29 minutes2.6K$160.8K$62.862.87x
Q5119Injection, rituximab-pvvr, biosimilar, (ruxience), 10 mg3.7K$135.8K$37.095.23x
G9678Oncology care model (ocm) monthly enhanced oncology services (meos) payment for ocm enhanced services. g9678 payments may only be made to ocm practitioners for ocm beneficiaries for the furnishment of enhanced services as defined in the ocm participation a719$114.6K$159.361.00x
99215Established patient office or other outpatient visit, 40-54 minutes750$96.9K$129.202.93x
88185Flow cytometry technique for dna or cell analysis, each additional marker4.6K$77.3K$17.0010.30x
80053Blood test, comprehensive group of blood chemicals5.8K$60.7K$10.445.94x
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count7.6K$58.3K$7.694.55x
J9217Leuprolide acetate (for depot suspension), 7.5 mg395$58.0K$146.8026.83x
Q0138Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use)79.0K$54.3K$0.698.39x
J9025Injection, azacitidine, 1 mg91.8K$52.1K$0.5734.48x

Markup Analysis

Charge-to-Payment Ratio

4.59x

This provider submits charges 4.59 times higher than what Medicare actually pays.

What This Means

A markup ratio of 4.59x means for every $100 Medicare pays, this provider initially charges $459. This is higher than the national average.

Location

Hampton, VA

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

Similar Providers

Other Hematology-Oncology providers in VA for peer comparison.

David Kobulnicky (you)
$9.8M
Thomas Alberico, MDโš ๏ธ
$38.5M
Mark Fleming, MDโš ๏ธ
$37.6M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Thomas Alberico, MDNorfolk, VA$38.5Mโš ๏ธ Flagged
Mark Fleming, MDHampton, VA$37.6Mโš ๏ธ Flagged

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Data Sources

  • โ€ข Centers for Medicare & Medicaid Services (CMS)
  • โ€ข Medicare Provider Utilization and Payment Data (2014-2023)
  • โ€ข National Plan and Provider Enumeration System (NPPES)

Last Updated: February 2026 (data through 2023, the latest CMS release)

Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.

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