Physician

Natrajan Raj Subramanian, M.D.

According to 2025 Medicare claims, Natrajan Subramanian, M.D. (NPI: 1346446804) practices cardiac electrophysiology in the Gainesville, FL market, with the plurality of this provider's patient population coming from Alachua, FL. This provider's primary affiliated billing organization is INTERVENTIONAL CARDIOLOGISTS OF GAINESVILLE, PA (NPI: 1811931629; TIN: 591536350) and primary practice location at 32605-4218.

Subramanian's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,420 traditional Medicare patients, billed 6,795 HCPCS/CPT codes, and received $813,787 in Medicare payments. The top billing code was 93306 (Ultrasound of heart with color-depicted blood flow, rate, direction and valve function). Part D data shows 4,491 prescription claims across 637 beneficiaries totaling $1,351,425 in drug costs, led by Eliquis (Apixaban). 2016 DME data shows 11 claims. Open Payments data shows 44 records totaling $793. 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 $526,010 to $813,787. Similarly, Part D prescription costs have moved sharply higher in recent years, from $204,549 to $1,351,425. 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	1,476	6,289	$526,010
2016	1,796	7,010	$493,493
2017	2,001	6,392	$443,173
2018	2,182	6,385	$416,346
2019	2,361	8,352	$549,847
2020	2,335	9,552	$609,851
2021	1,993	8,116	$594,332
2022	1,553	6,375	$462,549
2023	1,798	7,224	$670,238
2024	1,420	6,795	$813,787

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	245	1,853	$204,549
2016	312	2,348	$310,483
2017	321	2,774	$397,640
2018	414	3,091	$519,767
2019	437	2,969	$602,249
2020	479	3,236	$726,275
2021	517	3,557	$800,498
2022	561	3,696	$1,039,689
2023	586	4,130	$1,257,007
2024	637	4,491	$1,351,425

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	11	$963
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	N/R	N/R
2023	N/R	N/R	N/R
2024	N/R	N/R	N/R

* / # = 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
93306	Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	317	319	$107
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	352	411	$87
93015	Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician	214	218	$53
G2211	Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	357	444	$12
93000	Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report	674	800	$9

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	663	33,423	$633,781
Entresto	Sacubitril/Valsartan	193	10,913	$240,989
Xarelto	Rivaroxaban	146	8,857	$161,475
Jardiance	Empagliflozin	78	4,001	$75,934
Farxiga	Dapagliflozin Propanediol	42	2,760	$51,735

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.	44	$793	Biosense Webster, 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

Explore More Providers

FAQ

What Medicare data is available for Natrajan Raj Subramanian, M.D.?

Tedicare shows public-source Medicare data for Natrajan Raj Subramanian, M.D. (NPI 1346446804), 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 Natrajan Raj Subramanian, 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 Natrajan Raj Subramanian, M.D.?

Natrajan Raj Subramanian, M.D. is linked to INTERVENTIONAL CARDIOLOGISTS OF GAINESVILLE, PA (billing NPI 1811931629) in the available physician profile data.

Does Natrajan Raj Subramanian, M.D. have Open Payments data?

Natrajan Raj Subramanian, M.D. has 44 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.