Physician

Lakshmy Parameswaran, M.D.

According to 2025 Medicare claims, Lakshmy Parameswaran, M.D. (NPI: 1174591622) practices pathology in the Springfield, OH market, with the plurality of this provider's patient population coming from Clark, OH. This provider's primary affiliated billing organization is TRILLIUM PATHOLOGY, INC. (NPI: 1720056294; TIN: 202277057) and primary practice location at 45504-2687.

Parameswaran's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 608 traditional Medicare patients, billed 1,994 HCPCS/CPT codes, and received $53,667 in Medicare payments. The top billing code was 88331 (Pathology examination of specimen during surgery, first tissue block). 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 changed little. 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	623	1,493	$41,046
2016	829	2,025	$58,393
2017	617	1,625	$45,130
2018	700	2,087	$61,111
2019	654	2,213	$62,776
2020	561	1,854	$52,208
2021	560	1,731	$50,153
2022	467	1,416	$39,799
2023	609	1,870	$46,896
2024	608	1,994	$53,667

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
88331	Pathology examination of specimen during surgery, first tissue block	62	103	$45
88305	Pathology examination of tissue using a microscope, intermediate complexity	381	728	$27
88342	Special stained specimen slides to examine tissue, initial procedure	139	179	$25
88341	Special stained specimen slides to examine tissue, each additional procedure	60	274	$20
88108	Cell examination of specimen, concentration technique	74	80	$16

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 Lakshmy Parameswaran, M.D.?

Tedicare shows public-source Medicare data for Lakshmy Parameswaran, M.D. (NPI 1174591622), 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 Lakshmy Parameswaran, 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 Lakshmy Parameswaran, M.D.?

Lakshmy Parameswaran, M.D. is linked to TRILLIUM PATHOLOGY, INC. (billing NPI 1720056294) in the available physician profile data.

Does Lakshmy Parameswaran, 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.