Physician

Greg Howard Stampfli, M. D.

According to 2025 Medicare claims, Greg Stampfli, M. D. (NPI: 1174637359) practices family practice in the Cheyenne, WY market, with the plurality of this provider's patient population coming from Laramie, WY. This provider's primary affiliated billing organization is CHEYENNE REGIONAL PHYSICIANS GROUP, LLC (NPI: 1659458008; TIN: 205551661) and primary practice location at 82009-4094. Stampfli is affiliated with the Caravan Health ACO 43 LLC (ACO ID: A4974) and Collaborative ACO 30, LLC (ACO ID: A5483), participating under the MSSP model.

Stampfli's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 425 traditional Medicare patients, billed 2,361 HCPCS/CPT codes, and received $119,878 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 5,956 prescription claims across 401 beneficiaries totaling $533,844 in drug costs, led by Eliquis (Apixaban). DME data shows 592 claims. Open Payments data shows 21 records totaling $450. 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 $36,077 to $119,878. Similarly, Part D prescription costs have moved sharply higher in recent years, from $134,694 to $533,844. For DME billing, reported payments moved from a lower plateau to a higher plateau, from $14,967 to $42,982.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	161	1,042	$36,077
2016	152	889	$29,326
2017	170	1,102	$36,254
2018	238	1,265	$43,615
2019	253	1,810	$56,696
2020	312	2,050	$64,901
2021	454	3,013	$103,470
2022	470	3,057	$122,885
2023	457	2,794	$133,751
2024	425	2,361	$119,878

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	150	1,938	$134,694
2016	132	2,029	$161,997
2017	147	2,233	$175,600
2018	199	2,302	$190,087
2019	205	3,099	$273,466
2020	247	3,512	$271,838
2021	319	4,201	$361,145
2022	348	4,553	$425,554
2023	344	5,014	$512,128
2024	401	5,956	$533,844

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	14	159	$13,310
2016	N/R	193	$10,071
2017	13	170	$6,549
2018	13	237	$7,859
2019	28	323	$26,154
2020	61	499	$33,930
2021	78	572	$38,146
2022	58	444	$32,441
2023	51	393	$34,092
2024	66	592	$37,459

* / # = 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	223	223	$130
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	155	225	$87
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	259	401	$56
G0008	Administration of influenza virus vaccine	77	81	$32
36415	Insertion of needle into vein for collection of blood sample	149	183	$9

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	89	4,803	$90,533
Trulicity	Dulaglutide	56	2,128	$71,905
Jardiance	Empagliflozin	52	3,180	$62,734
Ozempic	Semaglutide	43	1,372	$45,580
Xarelto	Rivaroxaban	29	1,830	$35,255

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
E0466	Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell)	Y	N/R	11	$11,044
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	19	154	$10,968
A4623	Tracheostomy, inner cannula	N	N/R	12	$2,589
A7031	Face mask interface, replacement for full face mask, each	N	N/R	16	$1,378
A7032	Cushion for use on nasal mask interface, replacement only, each	N	N/R	14	$1,310

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	21	$450	Boston Scientific Corporation
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 Greg Howard Stampfli, M. D.?

Tedicare shows public-source Medicare data for Greg Howard Stampfli, M. D. (NPI 1174637359), 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 Greg Howard Stampfli, M. D. have ACO affiliation data?

Greg Howard Stampfli, M. D. is shown with ACO affiliation data for Caravan Health ACO 43 LLC (MSSP, ACO ID A4974) and Collaborative ACO 30, LLC (MSSP, ACO ID A5483).

What billing organization is linked to Greg Howard Stampfli, M. D.?

Greg Howard Stampfli, M. D. is linked to CHEYENNE REGIONAL PHYSICIANS GROUP, LLC (billing NPI 1659458008) in the available physician profile data.

Does Greg Howard Stampfli, M. D. have Open Payments data?

Greg Howard Stampfli, M. D. has 21 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.