Physician

Adnan H Siddiqui, MD, PHD

According to 2025 Medicare claims, Adnan Siddiqui, MD, PHD (NPI: 1558325951) practices neurosurgery in the Buffalo-Cheektowaga, NY market, with the plurality of this provider's patient population coming from Erie, NY. This provider's primary affiliated billing organization is UNIVERSITY AT BUFFALO NEUROSURGERY, INC. (NPI: 1306896220; TIN: 030445678) and primary practice location at 14203-1126. Siddiqui is affiliated with the Trinity Health Integrated Care (ACO ID: A3454) and Rochester Regional Health ACO, Inc. (ACO ID: A3476), participating under the MSSP model.

Siddiqui's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 846 traditional Medicare patients, billed 1,396 HCPCS/CPT codes, and received $165,675 in Medicare payments. The top billing code was 36226 (Insertion of tube into brain artery for diagnosis or treatment with review by radiologist). 2023 Part D data shows 23 prescription claims across 12 beneficiaries totaling $546 in drug costs. Open Payments data shows 108 records totaling $430,965. 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 changed little. Concurrently, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $1,016 to $546. 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	771	1,403	$204,028
2016	670	1,281	$190,520
2017	691	1,327	$174,913
2018	652	1,135	$139,377
2019	751	1,378	$186,593
2020	851	1,349	$209,535
2021	932	1,511	$192,344
2022	807	1,359	$191,175
2023	879	1,464	$172,647
2024	846	1,396	$165,675

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	21	40	$1,016
2016	31	70	$7,044
2017	31	98	$3,223
2018	26	99	$5,814
2019	22	44	$5,520
2020	15	28	$1,437
2021	15	44	$1,273
2022	N/R	23	$566
2023	12	23	$546
2024	N/R	N/R	N/R

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
36226	Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	23	24	$166
93880	Ultrasound of both sides of head and neck blood flow	727	867	$95
93890	Ultrasound of within the brain blood flow following medication	42	45	$90
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	45	$85
99152	Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes	26	31	$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 in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	71	$109,818	Medtronic, Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	32	$321,147	MicroVention, Inc.
Ownership / Investment Interests	Reported value of ownership or investment interests.	5	$11,307,039	Imperative Care, Inc

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FAQ

What Medicare data is available for Adnan H. Siddiqui, MD, PHD?

Tedicare shows public-source Medicare data for Adnan H. Siddiqui, MD, PHD (NPI 1558325951), 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 Adnan H. Siddiqui, MD, PHD have ACO affiliation data?

Adnan H. Siddiqui, MD, PHD is shown with ACO affiliation data for Trinity Health Integrated Care (MSSP, ACO ID A3454) and Rochester Regional Health ACO, Inc. (MSSP, ACO ID A3476).

What billing organization is linked to Adnan H. Siddiqui, MD, PHD?

Adnan H. Siddiqui, MD, PHD is linked to UNIVERSITY AT BUFFALO NEUROSURGERY, INC. (billing NPI 1306896220) in the available physician profile data.

Does Adnan H. Siddiqui, MD, PHD have Open Payments data?

Adnan H. Siddiqui, MD, PHD has 108 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.