Physician

Marsha E. Thomas, M.D.

According to 2025 Medicare claims, Marsha Thomas, M.D. (NPI: 1083850747) practices addiction medicine in the Nassau County-Suffolk County, NY market, with the plurality of this provider's patient population coming from Nassau, NY. This provider's primary affiliated billing organization is NORTH SHORE-LIJ MEDICAL PC (NPI: 1053688572; TIN: 113506359) and primary practice location at 11004-1150. Thomas is affiliated with the Northwell Health ACO (ACO ID: A3030), participating under the MSSP model.

Thomas' data goes back to 2015 and runs through 2024. Part D data shows 326 prescription claims across 31 beneficiaries totaling $49,861 in drug costs, led by Vivitrol (Naltrexone Microspheres). 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, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $97,958 and ending at $49,861. 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

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	38	725	$97,958
2016	37	455	$45,334
2017	28	449	$44,050
2018	35	509	$35,636
2019	48	528	$50,169
2020	25	334	$29,411
2021	32	336	$28,508
2022	39	385	$56,993
2023	37	422	$50,400
2024	31	326	$49,861

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.

No connected Part B code-level records for 2024.

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Vivitrol	Naltrexone Microspheres	14	392	$22,459
Buprenorphine-Naloxone	Buprenorphine Hcl/Naloxone Hcl	27	790	$4,947
Vilazodone Hcl	Vilazodone Hcl	13	378	$816
Ramelteon	Ramelteon	11	630	$795
Venlafaxine Hcl Er	Venlafaxine Hcl	16	720	$398

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 Marsha E. Thomas, M.D.?

Tedicare shows public-source Medicare data for Marsha E. Thomas, M.D. (NPI 1083850747), 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 Marsha E. Thomas, M.D. have ACO affiliation data?

Marsha E. Thomas, M.D. is shown with ACO affiliation data for Northwell Health ACO (MSSP, ACO ID A3030).

What billing organization is linked to Marsha E. Thomas, M.D.?

Marsha E. Thomas, M.D. is linked to NORTH SHORE-LIJ MEDICAL PC (billing NPI 1053688572) in the available physician profile data.

Does Marsha E. Thomas, 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.