Physician

Adam Joseph Darnell, M.D.

According to 2025 Medicare claims, Adam Darnell, M.D. (NPI: 1508091364) practices pathology in the Muskegon-Norton Shores, MI market, with the plurality of this provider's patient population coming from Muskegon, MI. This provider's primary affiliated billing organization is WESTSHORE DIAGNOSTICS, PC (NPI: 1497906481; TIN: 263423803) and primary practice location at 49444-1849.

Darnell's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 419 traditional Medicare patients, billed 1,141 HCPCS/CPT codes, and received $29,841 in Medicare payments. The top billing code was 88307 (Pathology examination of tissue using a microscope, moderately high complexity). 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's Medicare Part B carrier billing has moved from a higher plateau to a lower plateau, from $62,456 to $29,841. 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.

Year	Patients	Clm Lines	Payment
2015	932	2,134	$62,456
2016	786	1,987	$58,523
2017	679	1,808	$52,021
2018	647	1,703	$49,772
2019	687	1,775	$48,928
2020	464	1,103	$30,802
2021	541	1,295	$35,423
2022	449	1,199	$32,458
2023	494	1,253	$33,111
2024	419	1,141	$29,841

Part D Events Trend

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

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

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

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
88307	Pathology examination of tissue using a microscope, moderately high complexity	40	49	$57
88305	Pathology examination of tissue using a microscope, intermediate complexity	316	592	$25
88342	Special stained specimen slides to examine tissue, initial procedure	65	68	$25
88112	Cell examination of specimen, selective cellular enhancement technique	48	60	$20
88311	Preparation of tissue for examination by removing any calcium present	38	43	$9

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.

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FAQ

What Medicare data is available for Adam Joseph Darnell, M.D.?

Tedicare shows public-source Medicare data for Adam Joseph Darnell, M.D. (NPI 1508091364), 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 Adam Joseph Darnell, M.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 Adam Joseph Darnell, M.D.?

Adam Joseph Darnell, M.D. is linked to WESTSHORE DIAGNOSTICS, PC (billing NPI 1497906481) in the available physician profile data.

Does Adam Joseph Darnell, M.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.