Physician

Nicholas A Maruniak, MD

According to 2025 Medicare claims, Nicholas Maruniak, MD (NPI: 1235190356) practices pathology in the St. Petersburg-Clearwater-Largo, FL market, with the plurality of this provider's patient population coming from Pinellas, FL. This provider's primary affiliated billing organization is ADVANCED UROLOGY INSTITUTE, LLC (NPI: 1023447935; TIN: 46-2439971) and primary practice location at 34484-2951.

Maruniak's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 31,800 traditional Medicare patients, billed 199,852 HCPCS/CPT codes, and received $6,445,727 in Medicare payments. The top billing code was 84154 (Psa (prostate specific antigen) measurement, free). Part D data shows 19 prescription claims totaling $3,026 in drug costs. Open Payments data shows 11 records totaling $253. 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 risen steadily, from $2,283,656 to $6,445,727. Similarly, Part D prescription costs have moved sharply higher in recent years, from $245 to $3,026. 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	7,061	13,849	$2,283,656
2016	7,096	14,098	$2,368,978
2017	20,892	64,853	$2,854,497
2018	28,523	101,117	$3,880,292
2019	30,837	111,095	$3,727,285
2020	28,650	102,450	$3,365,526
2021	30,135	111,025	$3,374,678
2022	29,969	114,654	$3,218,661
2023	31,441	187,202	$5,531,601
2024	31,800	199,852	$6,445,727

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	N/R	17	$245
2016	N/R	17	$238
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	13	$130
2023	N/R	20	$1,148
2024	N/R	19	$3,026

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
84154	Psa (prostate specific antigen) measurement, free	5,367	7,269	$18
84153	Psa (prostate specific antigen) measurement, total	17,226	24,993	$18
87186	Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	6,588	11,283	$8
87077	Bacterial culture for aerobic isolates	6,658	11,391	$8
87086	Bacterial colony count, urine	12,505	21,930	$8

Top 5 Part D drugs in 2024

By total drug costs.

Part D summary data is connected for 2024, but public drug-level costs are not available, so a Top 5 by total drug costs cannot be shown.

Top 5 DME services in 2024

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

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	11	$253	Myriad Genetic Laboratories, Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for Nicholas A. Maruniak, MD?

Tedicare shows public-source Medicare data for Nicholas A. Maruniak, MD (NPI 1235190356), 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 Nicholas A. Maruniak, MD have ACO affiliation data?

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

What billing organization is linked to Nicholas A. Maruniak, MD?

Nicholas A. Maruniak, MD is linked to ADVANCED UROLOGY INSTITUTE, LLC (billing NPI 1023447935) in the available physician profile data.

Does Nicholas A. Maruniak, MD have Open Payments data?

Nicholas A. Maruniak, MD has 11 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.