Physician

Aaron David Tolan, M.D.

According to 2025 Medicare claims, Aaron Tolan, M.D. (NPI: 1881909596) practices internal medicine in the Greenville-Anderson-Greer, SC market, with the plurality of this provider's patient population coming from Pickens, SC. This provider's primary affiliated billing organization is PRISMA HEALTH UNIVERSITY MEDICAL GROUP (NPI: 1295218642; TIN: 134284305) and primary practice location at 29631-2194. Tolan is affiliated with the CVS ACO (ACO ID: A5407), participating under the MSSP model.

Tolan's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 156 traditional Medicare patients, billed 4,865 HCPCS/CPT codes, and received $91,747 in Medicare payments. The top billing code was G0439 (Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit). Part D data shows 3,322 prescription claims across 251 beneficiaries totaling $455,925 in drug costs, led by Mounjaro (Tirzepatide). DME data shows 184 claims. Open Payments data shows 103 records totaling $1,795. 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 $120,635 to $91,747. Similarly, Part D prescription costs have moved sharply higher in recent years, from $17,188 to $455,925. In contrast, DME billing represents a smaller volume and moved sharply higher in recent years, from $3,571 to $18,710.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	527	1,640	$120,635
2016	261	789	$54,279
2017	177	602	$38,002
2018	178	608	$35,787
2019	170	549	$30,007
2020	249	1,885	$50,452
2021	240	3,491	$92,332
2022	241	4,449	$93,688
2023	166	3,877	$80,409
2024	156	4,865	$91,747

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	181	327	$17,188
2016	154	553	$33,736
2017	164	1,500	$109,954
2018	199	2,090	$197,426
2019	205	2,155	$211,359
2020	318	2,274	$263,219
2021	353	3,748	$403,966
2022	317	4,596	$550,635
2023	248	3,575	$597,576
2024	251	3,322	$455,925

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	36	$3,248
2016	N/R	35	$2,247
2017	N/R	30	$1,202
2018	N/R	11	$673
2019	N/R	N/R	N/R
2020	N/R	12	$455
2021	N/R	12	$1,200
2022	N/R	38	$1,101
2023	N/R	109	$8,493
2024	N/R	184	$6,183

* / # = 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
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	92	92	$121
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	140	364	$80
90662	Influenza vaccine split virus, preservative free	49	50	$80
G0008	Administration of influenza virus vaccine	56	57	$30
36415	Insertion of needle into vein for collection of blood sample	60	76	$8

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Mounjaro	Tirzepatide	41	1,540	$56,280
Jardiance	Empagliflozin	39	2,474	$45,657
Ozempic	Semaglutide	23	1,182	$38,080
Eliquis	Apixaban	33	1,872	$34,218
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	31	1,350	$28,608

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
E0601	Continuous positive airway pressure (cpap) device	Y	N/R	51	$1,734
A7032	Cushion for use on nasal mask interface, replacement only, each	N	N/R	20	$1,149
A4604	Tubing with integrated heating element for use with positive airway pressure device	N	N/R	21	$770
A7031	Face mask interface, replacement for full face mask, each	N	N/R	12	$679
A7034	Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap	N	N/R	12	$678

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	103	$1,795	ABBVIE 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 Aaron David Tolan, M.D.?

Tedicare shows public-source Medicare data for Aaron David Tolan, M.D. (NPI 1881909596), 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 Aaron David Tolan, M.D. have ACO affiliation data?

Aaron David Tolan, M.D. is shown with ACO affiliation data for CVS ACO (MSSP, ACO ID A5407).

What billing organization is linked to Aaron David Tolan, M.D.?

Aaron David Tolan, M.D. is linked to PRISMA HEALTH UNIVERSITY MEDICAL GROUP (billing NPI 1295218642) in the available physician profile data.

Does Aaron David Tolan, M.D. have Open Payments data?

Aaron David Tolan, M.D. has 103 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.