Dr. Joel Grossman, MD
What this data tells you about Dr. Grossman
Dr. Joel Grossman is a medical oncology in Naples, FL, with 19 years in practice. Based on federal Medicare data, Dr. Grossman performed 227,409 Medicare services across 4,668 unique beneficiaries.
Between the years covered by Open Payments, Dr. Grossman received a total of $22,783 from 85 pharmaceutical and/or device companies across 1172 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in medical oncology. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Grossman is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Iron infusion (Feraheme) | 119,850 | $0 | $4 |
| Anti-nausea injection (aprepitant) | 17,420 | $1 | $5 |
| Epoetin alfa injection (Procrit) for anemia | 16,550 | $6 | $23 |
| Pembrolizumab injection (Keytruda) | 15,400 | $43 | $137 |
| Immune globulin infusion (Gammagard) | 11,672 | $36 | $108 |
| Injection, mepolizumab, 1 mg | 8,700 | $23 | $72 |
| Denosumab injection (Prolia/Xgeva) | 8,520 | $18 | $51 |
| Paclitaxel chemotherapy injection | 7,780 | $0 | $2 |
| Complete blood count (CBC) with differential | 3,117 | $8 | $29 |
| Blood draw (venipuncture) | 2,823 | $8 | $9 |
| Dexamethasone injection (steroid) | 2,732 | $0 | $3 |
| Anti-nausea injection (Aloxi/palonosetron) | 1,840 | $1 | $28 |
| Drug injection, under skin or into muscle | 1,586 | $11 | $69 |
| Office visit, established patient (30-39 min) | 1,496 | $99 | $339 |
| Office visit, established patient (20-29 min) | 1,046 | $68 | $239 |
| Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 712 | $1 | $6 |
| Injection, fluorouracil, 500 mg | 665 | $2 | $7 |
| Administration of chemotherapy into vein, 1 hour or less | 492 | $103 | $378 |
| Injection of additional new drug or substance into vein | 483 | $12 | $61 |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 376 | $50 | $189 |
| Infusion into a vein for therapy, prevention, or diagnosis, each additional hour | 363 | $16 | $56 |
| Anti-nausea injection (ondansetron/Zofran) | 348 | $0 | $9 |
| Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | 342 | $23 | $84 |
| Injection, gemcitabine hydrochloride, not otherwise specified, 200 mg | 310 | $3 | $205 |
| Injection, carboplatin, 50 mg | 230 | $2 | $41 |
| Office visit, established patient, complex (40-54 min) | 223 | $140 | $474 |
| Injection of drug or substance into vein | 187 | $29 | $156 |
| Injection, diphenhydramine hcl, up to 50 mg | 183 | $1 | $3 |
| Injection, magnesium sulfate, per 500 mg | 174 | $1 | $2 |
| Administration of chemotherapy into vein, each additional hour | 163 | $22 | $79 |
| Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle | 139 | $27 | $89 |
| Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 138 | $18 | $59 |
| Injection, zoledronic acid, 1 mg | 136 | $7 | $69 |
| Administration of additional new drug or substance into vein, 1 hour or less | 135 | $52 | $178 |
| Leuprolide acetate (for depot suspension), 7.5 mg | 121 | $134 | $562 |
| Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | 113 | $56 | $206 |
| Red blood count automated, with additional calculations | 102 | $5 | $20 |
| Infusion, normal saline solution , 1000 cc | 97 | $2 | $7 |
| Administration of additional new drug or substance into vein using push technique | 88 | $45 | $170 |
| Chemotherapy administration, intravenous infusion technique; initiation of infusion in the office/clinic setting using office/clinic pump/supplies, with continuation of the infusion in the community setting (e.g., home, domiciliary, rest home or assisted l | 72 | $131 | $637 |
| Infusion into a vein for therapy, prevention, or diagnosis concurrent with another infusion | 68 | $16 | $56 |
| Infusion into a vein for hydration, 31-60 minutes | 63 | $26 | $156 |
| Automated urinalysis | 62 | $2 | $8 |
| Infusion into a vein for hydration, each additional hour | 59 | $10 | $42 |
| New patient office visit, complex (60-74 min) | 53 | $176 | $585 |
| Drawing of blood for a medical problem | 49 | $72 | $277 |
| New patient office visit (30-44 min) | 49 | $84 | $298 |
| New patient office visit (45-59 min) | 44 | $121 | $453 |
| Biopsy and aspiration of bone marrow sample for diagnosis | 22 | $141 | $467 |
| Red blood count, automated test | 16 | $4 | $10 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
Most payments (96%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Grossman is a mixed practice specialist, with above-average Medicare volume (top 11% in FL), and low-engagement industry engagement, with 19 years of practice experience.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Grossman experienced with iron infusion (feraheme)?
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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