Physician

John O. Marsh, M.D.

According to 2025 Medicare claims, John Marsh, M.D. (NPI: 1619997566) practices family practice in the Staunton-Stuarts Draft, VA market, with the plurality of this provider's patient population coming from Augusta, VA. This provider's primary affiliated billing organization is PRIVIA MEDICAL GROUP, LLC (NPI: 1013042480; TIN: 202265068) and primary practice location at 24472-2547. Marsh is affiliated with the Privia Quality Network, LLC (ACO ID: A2057) and Doctors Connected (ACO ID: A4949), participating under the MSSP model.

Marsh's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 820 traditional Medicare patients, billed 9,734 HCPCS/CPT codes, and received $462,748 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 19,535 prescription claims across 1,009 beneficiaries totaling $1,282,013 in drug costs, led by Eliquis (Apixaban). DME data shows 694 claims. Open Payments data shows 96 records totaling $1,669. 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have risen steadily, from $603,919 to $1,282,013. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $62,528 and ending at $54,498.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	948	13,761	$465,398
2016	951	15,770	$506,337
2017	970	15,330	$545,020
2018	999	16,888	$610,479
2019	1,177	20,485	$816,890
2020	1,227	20,616	$863,464
2021	1,273	20,542	$946,397
2022	1,163	17,368	$745,630
2023	865	10,216	$477,927
2024	820	9,734	$462,748

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	556	11,247	$603,919
2016	645	15,962	$773,546
2017	697	17,213	$881,715
2018	714	17,657	$963,487
2019	779	17,089	$970,664
2020	840	16,566	$944,853
2021	922	17,366	$1,044,513
2022	934	18,755	$1,288,837
2023	978	19,430	$1,332,797
2024	1,009	19,535	$1,282,013

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	222	981	$59,331
2016	325	1,361	$46,955
2017	297	1,322	$39,674
2018	264	1,216	$37,242
2019	289	1,076	$32,909
2020	308	1,162	$47,583
2021	200	1,032	$62,400
2022	164	886	$41,004
2023	119	754	$42,299
2024	113	694	$49,307

* / # = 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	399	399	$125
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	601	1,943	$87
93306	Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	367	377	$73
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	448	991	$12
36415	Insertion of needle into vein for collection of blood sample	426	748	$9

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	224	10,863	$205,845
Ozempic	Semaglutide	76	3,428	$110,274
Jardiance	Empagliflozin	105	5,773	$108,959
Farxiga	Dapagliflozin Propanediol	109	5,550	$101,179
Xarelto	Rivaroxaban	78	4,511	$85,057

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
A4239	Supply allowance for non-adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service	N	N/R	35	$12,796
E0466	Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell)	Y	N/R	12	$12,240
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	18	119	$10,229
E0601	Continuous positive airway pressure (cpap) device	Y	N/R	46	$1,680
A7030	Full face mask used with positive airway pressure device, each	N	N/R	15	$1,586

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	96	$1,669	AstraZeneca Pharmaceuticals LP
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 John O. Marsh, M.D.?

Tedicare shows public-source Medicare data for John O. Marsh, M.D. (NPI 1619997566), 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 John O. Marsh, M.D. have ACO affiliation data?

John O. Marsh, M.D. is shown with ACO affiliation data for Privia Quality Network, LLC (MSSP, ACO ID A2057) and Doctors Connected (MSSP, ACO ID A4949).

What billing organization is linked to John O. Marsh, M.D.?

John O. Marsh, M.D. is linked to PRIVIA MEDICAL GROUP, LLC (billing NPI 1013042480) in the available physician profile data.

Does John O. Marsh, M.D. have Open Payments data?

John O. Marsh, M.D. has 96 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.