Physician

Corey Wyn Walker, M.D.

According to 2025 Medicare claims, Corey Walker, M.D. (NPI: 1295707677) practices rheumatology in the Logan, UT-ID market, with the plurality of this provider's patient population coming from Cache, UT. This provider's primary affiliated billing organization is IHC HEALTH SERVICES INC (NPI: 1417354945; TIN: 942854057) and primary practice location at 84341-2400. Walker is affiliated with the Caravan Collaborative Pathways (ACO ID: A4604), Aledade 151 Northern Territories MSSP Enhanced (ACO ID: A5349), CoreHealth Alliance LLC (ACO ID: A5645), and Castell Accountable Care, LLC (ACO ID: D0136), participating under both the MSSP and REACH models.

Walker's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 890 traditional Medicare patients, billed 251,394 HCPCS/CPT codes, and received $2,600,361 in Medicare payments. The top billing code was 96413 (Administration of chemotherapy into vein, 1 hour or less). Part D data shows 4,600 prescription claims across 521 beneficiaries totaling $2,754,068 in drug costs, led by Xeljanz Xr (Tofacitinib Citrate). 2016 DME data shows 12 claims. Open Payments data shows 5 records totaling $357. 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 changed little. Concurrently, Part D prescription costs have moved sharply higher in recent years, from $780,845 to $2,754,068. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	489	97,543	$1,655,651
2016	640	128,070	$2,264,331
2017	727	179,085	$2,623,956
2018	837	189,656	$2,967,063
2019	955	192,002	$2,521,884
2020	799	189,454	$2,361,686
2021	833	209,996	$2,688,759
2022	809	198,302	$2,639,334
2023	849	232,890	$2,674,646
2024	890	251,394	$2,600,361

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	369	3,461	$780,845
2016	391	3,761	$849,613
2017	430	3,732	$1,074,773
2018	440	3,840	$1,153,415
2019	440	3,958	$1,284,036
2020	420	3,880	$1,468,132
2021	421	3,824	$1,406,817
2022	431	4,087	$2,196,359
2023	478	4,342	$2,616,910
2024	521	4,600	$2,754,068

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	12	$1,010
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
2024	N/R	N/R	N/R

* / # = 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
96413	Administration of chemotherapy into vein, 1 hour or less	102	487	$87
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	307	618	$86
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	124	157	$59
96415	Administration of chemotherapy into vein, each additional hour	101	577	$19
77080	Dxa bone density measurement of hip, pelvis, spine	501	513	$9

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Xeljanz Xr	Tofacitinib Citrate	75	2,250	$428,322
Humira(Cf) Pen	Adalimumab	43	1,250	$411,390
Enbrel Sureclick	Etanercept	45	1,260	$331,913
Taltz Autoinjector	Ixekizumab	27	756	$188,221
Orencia Clickject	Abatacept	28	784	$169,987

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	5	$357	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 Corey Wyn Walker, M.D.?

Tedicare shows public-source Medicare data for Corey Wyn Walker, M.D. (NPI 1295707677), 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 Corey Wyn Walker, M.D. have ACO affiliation data?

Corey Wyn Walker, M.D. is shown with ACO affiliation data for Caravan Collaborative Pathways (MSSP, ACO ID A4604), Aledade 151 Northern Territories MSSP Enhanced (MSSP, ACO ID A5349), CoreHealth Alliance LLC (MSSP, ACO ID A5645), and Castell Accountable Care, LLC (REACH, ACO ID D0136).

What billing organization is linked to Corey Wyn Walker, M.D.?

Corey Wyn Walker, M.D. is linked to IHC HEALTH SERVICES INC (billing NPI 1417354945) in the available physician profile data.

Does Corey Wyn Walker, M.D. have Open Payments data?

Corey Wyn Walker, M.D. has 5 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.