Tedicareby FastHSR

Physician

Daniel Joseph Darnell, PH.D.

According to 2025 Medicare claims, Daniel Darnell, PH.D. (NPI: 1174740013) practices psychologist (billing independently) in the Durham-Chapel Hill, NC market, with the plurality of this provider's patient population coming from Orange, NC. Darnell uses personal NPI as billing NPI and primary practice location at 27514-2825.

Darnell's data goes back to 2015 and runs through 2024. No Open Payments records. 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, this provider has fewer than 5 years of reported Part D prescription costs data, so a reliable trend cannot be assigned. 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.

No connected Part B records

No connected Part B records

Part D Events Trend

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

No connected Part D records

No connected Part D records

DME Billing Trend

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

No connected DME records

No connected DME records

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

Top 5 Part B carrier billing codes in 2024

By total payments.

No connected Part B code-level records for 2024.

Top 5 Part D drugs in 2024

By total drug costs.

No connected Part D drug-level records for 2024.

Top 5 DME services in 2024

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

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

FAQ

What Medicare data is available for Daniel Joseph Darnell, PH.D.?

Tedicare shows public-source Medicare data for Daniel Joseph Darnell, PH.D. (NPI 1174740013), 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 Daniel Joseph Darnell, PH.D. have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Daniel Joseph Darnell, PH.D.?

A separate primary affiliated billing organization is not shown for this profile in the available data.

Does Daniel Joseph Darnell, PH.D. have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests 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.