Physician

Darrell Neil Fiske, MD

According to 2025 Medicare claims, Darrell Fiske, MD (NPI: 1831128735) practices rheumatology in the Port St. Lucie, FL market, with the plurality of this provider's patient population coming from Martin, FL. This provider's primary affiliated billing organization is RHEUMATOLOGY ASSOCIATES PA (NPI: 1346451432; TIN: 591692055) and primary practice location at 34996-3301. Fiske is affiliated with the Mission Health Partners, LLC (ACO ID: A2591) and ACO West Virginia (ACO ID: A3563), participating under the MSSP model.

Fiske's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,151 traditional Medicare patients, billed 167,243 HCPCS/CPT codes, and received $2,726,163 in Medicare payments. The top billing code was 99215 (Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more). Part D data shows 2,579 prescription claims across 434 beneficiaries totaling $1,145,680 in drug costs, led by Xeljanz Xr (Tofacitinib Citrate). 2020 DME data shows 24 claims. Open Payments data shows 13 records totaling $439. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has moved from a lower plateau to a higher plateau, from $530,041 to $2,726,163. Similarly, Part D prescription costs have risen steadily, from $523,669 to $1,145,680. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Part B Carrier Billing Trend. X-axis: year 2015-2024. Y-axis: Medicare payment, unit: USD. Field: Tot_Mdcr_Pymt_Amt. Source: Medicare Physician & Other Practitioners by Provider.0$1.4M$2.7M2015 Medicare payment: $530,041 (USD; Tot_Mdcr_Pymt_Amt)2016 Medicare payment: $659,328 (USD; Tot_Mdcr_Pymt_Amt)2017 Medicare payment: $693,336 (USD; Tot_Mdcr_Pymt_Amt)2018 Medicare payment: $1,736,354 (USD; Tot_Mdcr_Pymt_Amt)2019 Medicare payment: $2,203,373 (USD; Tot_Mdcr_Pymt_Amt)2020 Medicare payment: $2,096,360 (USD; Tot_Mdcr_Pymt_Amt)2021 Medicare payment: $2,097,645 (USD; Tot_Mdcr_Pymt_Amt)2022 Medicare payment: $1,952,848 (USD; Tot_Mdcr_Pymt_Amt)2023 Medicare payment: $2,134,193 (USD; Tot_Mdcr_Pymt_Amt)2024 Medicare payment: $2,726,163 (USD; Tot_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClm LinesPayment
20151,07130,840$530,041
20161,11245,724$659,328
20171,10043,676$693,336
20181,11382,790$1,736,354
20191,016115,370$2,203,373
2020904104,660$2,096,360
2021964102,702$2,097,645
20221,006106,127$1,952,848
2023958113,487$2,134,193
20241,151167,243$2,726,163

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Part D Events Trend. X-axis: year 2015-2024. Y-axis: Drug cost, unit: USD. Field: Tot_Drug_Cst. Source: Medicare Part D Prescribers by Provider.0$573K$1.1M2015 Drug cost: $523,669 (USD; Tot_Drug_Cst)2016 Drug cost: $718,381 (USD; Tot_Drug_Cst)2017 Drug cost: $625,037 (USD; Tot_Drug_Cst)2018 Drug cost: $566,440 (USD; Tot_Drug_Cst)2019 Drug cost: $784,516 (USD; Tot_Drug_Cst)2020 Drug cost: $660,153 (USD; Tot_Drug_Cst)2021 Drug cost: $789,716 (USD; Tot_Drug_Cst)2022 Drug cost: $784,333 (USD; Tot_Drug_Cst)2023 Drug cost: $873,689 (USD; Tot_Drug_Cst)2024 Drug cost: $1,145,680 (USD; Tot_Drug_Cst)2015201620172018201920202021202220232024
YearPatientsClaimsDrug Cost
20154833,131$523,669
20164943,345$718,381
20174873,121$625,037
20184783,030$566,440
20194442,965$784,516
20204052,920$660,153
20214132,703$789,716
20224082,442$784,333
20233772,313$873,689
20244342,579$1,145,680

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

DME Billing Trend. X-axis: year 2015-2024. Y-axis: Medicare payment, unit: USD. Field: DME_Suplr_Mdcr_Pymt_Amt. Source: Medicare DME, Devices & Supplies by Referring Provider.0$924$1.8K2020 Medicare payment: $1,848 (USD; DME_Suplr_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClaimsPayment
2015N/RN/RN/R
2016N/RN/RN/R
2017N/RN/RN/R
2018N/RN/RN/R
2019N/RN/RN/R
2020N/R24$1,848
2021N/RN/RN/R
2022N/RN/RN/R
2023N/RN/RN/R
2024N/RN/RN/R

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

CodeDescriptionPatientsClm LinesTotal Payment
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more215254$142
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more8571,776$93
96401Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle330800$55
J0897Injection, denosumab, 1 mg28526,100$20
G2211Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's1,0021,994$12

Top 5 Part D drugs in 2024

By total drug costs.

DrugGenericClaimsTotal Day SupplyTotal Drug Cost
Xeljanz XrTofacitinib Citrate451,350$256,235
OrenciaAbatacept22616$134,251
Orencia ClickjectAbatacept17476$109,759
EnbrelEtanercept16560$93,652
Humira(Cf)Adalimumab13364$88,550

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

CategoryDefinitionRecordsTotal Reported AmountTop Related Entity
General PaymentsReported payment or transfer-of-value amount.13$439Amgen Inc.
Research PaymentsReported research-related payment or transfer-of-value amount.0$0N/R
Ownership / Investment InterestsReported value of ownership or investment interests.0$0N/R

FAQ

What Medicare data is available for Darrell Neil Fiske, MD?

Tedicare shows public-source Medicare data for Darrell Neil Fiske, MD (NPI 1831128735), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Darrell Neil Fiske, MD have ACO affiliation data?

Darrell Neil Fiske, MD is shown with ACO affiliation data for Mission Health Partners, LLC (MSSP, ACO ID A2591) and ACO West Virginia (MSSP, ACO ID A3563).

What billing organization is linked to Darrell Neil Fiske, MD?

Darrell Neil Fiske, MD is linked to RHEUMATOLOGY ASSOCIATES PA (billing NPI 1346451432) in the available physician profile data.

Does Darrell Neil Fiske, MD have Open Payments data?

Darrell Neil Fiske, MD has 13 connected Open Payments records in the available 2024 summary data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.