Physician

A Douglas Chervenak, D.O.

According to 2025 Medicare claims, A. Chervenak, D.O. (NPI: 1356491484) practices family practice in the Dover, DE market, with the plurality of this provider's patient population coming from Kent, DE. This provider's primary affiliated billing organization is A DOUGLAS CHERVENAK DO PA (NPI: 1376692251; TIN: 510345036) and primary practice location at 19977-7755. Chervenak is affiliated with the eBrightHealth ACO (ACO ID: A3053) and Asaar Medical Inc. (ACO ID: D0071), participating under both the MSSP and REACH models.

Chervenak's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 310 traditional Medicare patients, billed 4,120 HCPCS/CPT codes, and received $112,140 in Medicare payments. The top billing code was 90662 (Influenza vaccine split virus, preservative free). Part D data shows 5,391 prescription claims across 381 beneficiaries totaling $728,130 in drug costs, led by Mounjaro (Tirzepatide). DME data shows 399 claims. Open Payments data shows 33 records totaling $768. 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 moved from a lower plateau to a higher plateau, from $233,768 to $728,130. For DME billing, reported payments moved sharply higher in recent years, from $22,748 to $40,692.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	274	3,746	$94,649
2016	264	4,113	$86,017
2017	261	3,466	$79,582
2018	299	3,200	$79,134
2019	480	4,554	$131,896
2020	424	6,045	$138,335
2021	391	4,909	$157,320
2022	365	3,945	$125,946
2023	348	3,359	$114,968
2024	310	4,120	$112,140

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	205	2,786	$233,768
2016	218	2,914	$251,643
2017	244	3,028	$232,863
2018	267	3,251	$276,572
2019	380	3,888	$351,773
2020	393	5,309	$518,350
2021	373	5,215	$537,294
2022	381	4,978	$553,162
2023	371	5,132	$665,923
2024	381	5,391	$728,130

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	34	289	$13,781
2016	19	380	$11,309
2017	77	381	$7,208
2018	67	396	$7,665
2019	81	341	$5,789
2020	119	535	$19,086
2021	129	544	$21,262
2022	140	501	$26,292
2023	171	691	$721,666
2024	59	399	$30,992

* / # = 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
90662	Influenza vaccine split virus, preservative free	74	78	$80
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	262	580	$74
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	198	359	$51
G0008	Administration of influenza virus vaccine	74	78	$32
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	289	845	$10

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Mounjaro	Tirzepatide	78	3,304	$118,850
Farxiga	Dapagliflozin Propanediol	92	6,450	$117,821
Trulicity	Dulaglutide	59	3,052	$98,711
Jardiance	Empagliflozin	23	2,010	$38,304
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	27	1,770	$35,986

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	39	$20,023
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	52	$3,550
A7031	Face mask interface, replacement for full face mask, each	N	N/R	12	$1,114
A4604	Tubing with integrated heating element for use with positive airway pressure device	N	12	28	$1,091
A7034	Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap	N	N/R	18	$1,029

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	33	$768	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 A. Douglas Chervenak, D.O.?

Tedicare shows public-source Medicare data for A. Douglas Chervenak, D.O. (NPI 1356491484), 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 A. Douglas Chervenak, D.O. have ACO affiliation data?

A. Douglas Chervenak, D.O. is shown with ACO affiliation data for eBrightHealth ACO (MSSP, ACO ID A3053) and Asaar Medical Inc. (REACH, ACO ID D0071).

What billing organization is linked to A. Douglas Chervenak, D.O.?

A. Douglas Chervenak, D.O. is linked to A DOUGLAS CHERVENAK DO PA (billing NPI 1376692251) in the available physician profile data.

Does A. Douglas Chervenak, D.O. have Open Payments data?

A. Douglas Chervenak, D.O. has 33 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.