Physician

Gregory G Stiefel, D.O.

According to 2025 Medicare claims, Gregory Stiefel, D.O. (NPI: 1649267881) practices family practice in the Wilmington, DE-MD-NJ market, with the plurality of this provider's patient population coming from Salem, NJ. This provider's primary affiliated billing organization is INSPIRA HEALTH NETWORK MEDICAL GROUP, P.C. (NPI: 1922177856; TIN: 205745047) and primary practice location at 08062-9998. Stiefel is affiliated with the Caravan Collaborative Pathways (ACO ID: A4604), participating under the MSSP model.

Stiefel's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 441 traditional Medicare patients, billed 2,592 HCPCS/CPT codes, and received $199,166 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 7,782 prescription claims across 715 beneficiaries totaling $619,172 in drug costs, led by Eliquis (Apixaban). DME data shows 194 claims. 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have changed little. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $6,227 and ending at $12,686.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	474	2,832	$184,309
2016	493	2,372	$146,063
2017	482	2,394	$145,974
2018	505	2,092	$136,310
2019	482	1,979	$130,361
2020	488	1,988	$140,484
2021	482	2,165	$174,335
2022	489	2,246	$171,296
2023	466	2,417	$210,567
2024	441	2,592	$199,166

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	529	6,497	$589,807
2016	528	6,749	$641,848
2017	560	6,716	$608,923
2018	591	7,186	$609,537
2019	670	7,923	$709,544
2020	689	8,337	$726,002
2021	698	8,070	$686,023
2022	722	7,942	$677,364
2023	700	7,958	$693,502
2024	715	7,782	$619,172

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	127	371	$7,792
2016	117	331	$5,223
2017	108	286	$4,209
2018	111	386	$8,325
2019	111	371	$6,036
2020	86	399	$10,054
2021	61	320	$7,188
2022	56	288	$7,503
2023	37	124	$2,129
2024	38	194	$7,807

* / # = 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	327	327	$136
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	299	457	$94
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	392	661	$68
G0008	Administration of influenza virus vaccine	110	111	$34
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	267	410	$13

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	91	5,910	$109,973
Xarelto	Rivaroxaban	51	3,630	$64,805
Jardiance	Empagliflozin	38	2,863	$55,081
Trulicity	Dulaglutide	38	1,680	$54,962
Januvia	Sitagliptin Phosphate	18	1,260	$23,147

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	11	$2,625
A7032	Cushion for use on nasal mask interface, replacement only, each	N	N/R	13	$1,142
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	16	$1,096
A7034	Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap	N	N/R	16	$796
A4253	Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips	N	23	55	$697

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 Gregory G. Stiefel, D.O.?

Tedicare shows public-source Medicare data for Gregory G. Stiefel, D.O. (NPI 1649267881), 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 Gregory G. Stiefel, D.O. have ACO affiliation data?

Gregory G. Stiefel, D.O. is shown with ACO affiliation data for Caravan Collaborative Pathways (MSSP, ACO ID A4604).

What billing organization is linked to Gregory G. Stiefel, D.O.?

Gregory G. Stiefel, D.O. is linked to INSPIRA HEALTH NETWORK MEDICAL GROUP, P.C. (billing NPI 1922177856) in the available physician profile data.

Does Gregory G. Stiefel, D.O. 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.