Physician

Belinda Oyinkan Marquis, M.D.

According to 2025 Medicare claims, Belinda Marquis, M.D. (NPI: 1386840999) practices epileptologists in the New York-Jersey City-White Plains, NY-NJ market, with the plurality of this provider's patient population coming from Westchester, NY. This provider's primary affiliated billing organization is EPILEPSY & NEUROPHYSIOLOGY MEDICAL CONSULTING PC (NPI: 1770564593; TIN: 13-4018273) and primary practice location at 10601-4615. Marquis is affiliated with the NewYork Quality Care (ACO ID: A2571), participating under the MSSP model.

Marquis' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 250 traditional Medicare patients, billed 817 HCPCS/CPT codes, and received $93,640 in Medicare payments. The top billing code was 95720 (Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional). Part D data shows 83 prescription claims across 32 beneficiaries totaling $27,736 in drug costs, led by Lacosamide (Lacosamide). Open Payments data shows 5 records totaling $228. 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 sharply higher in recent years, from $3,032 to $93,640. Similarly, Part D prescription costs have moved sharply higher in recent years, from $9,294 to $27,736. 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	N/R	N/R	N/R
2016	19	28	$3,032
2017	26	49	$5,861
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	24	60	$7,224
2023	196	862	$101,303
2024	250	817	$93,640

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	33	$9,294
2016	N/R	46	$12,050
2017	N/R	25	$2,192
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	14	$241
2022	N/R	N/R	N/R
2023	25	90	$26,788
2024	32	83	$27,736

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
95720	Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional	169	331	$195
95718	Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional	26	26	$124
99221	Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes	124	130	$78
95816	Measurement of brain wave activity (eeg), awake and drowsy	50	52	$53
99231	Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	140	272	$47

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Lacosamide	Lacosamide	11	330	$993
Levetiracetam	Levetiracetam	16	540	$745

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.	5	$228	JAZZ PHARMACEUTICALS 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 Belinda Oyinkan Marquis, M.D.?

Tedicare shows public-source Medicare data for Belinda Oyinkan Marquis, M.D. (NPI 1386840999), 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 Belinda Oyinkan Marquis, M.D. have ACO affiliation data?

Belinda Oyinkan Marquis, M.D. is shown with ACO affiliation data for NewYork Quality Care (MSSP, ACO ID A2571).

What billing organization is linked to Belinda Oyinkan Marquis, M.D.?

Belinda Oyinkan Marquis, M.D. is linked to EPILEPSY & NEUROPHYSIOLOGY MEDICAL CONSULTING PC (billing NPI 1770564593) in the available physician profile data.

Does Belinda Oyinkan Marquis, M.D. have Open Payments data?

Belinda Oyinkan Marquis, M.D. has 5 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.