Physician

John D Chambers, M.D.

According to 2025 Medicare claims, John Chambers, M.D. (NPI: 1578568242) practices cardiology in the Idaho Falls, ID market, with the plurality of this provider's patient population coming from Bonneville, ID. This provider's primary affiliated billing organization is MOUNTAIN VIEW HOSPITAL LLC (NPI: 1669462362; TIN: 820516012) and primary practice location at 83404-7533. Chambers is affiliated with the Caravan Collaborative Pathways (ACO ID: A4604), MountainStar Care Partners ACO (ACO ID: A5181), CoreHealth Alliance LLC (ACO ID: A5645), and CVS Accountable Care Organization, Inc. (ACO ID: D0061), participating under both the MSSP and REACH models.

Chambers' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,308 traditional Medicare patients, billed 2,441 HCPCS/CPT codes, and received $218,542 in Medicare payments. The top billing code was 93458 (Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist). Part D data shows 3,641 prescription claims across 645 beneficiaries totaling $585,041 in drug costs, led by Eliquis (Apixaban). DME data shows 78 claims. Open Payments data shows 42 records totaling $1,001. 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 $231,160 to $585,041. In contrast, DME billing represents a smaller volume and started with an early spike, then settled into a lower baseline, moving from $25,647 to $5,240.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	1,276	3,471	$261,560
2016	1,561	4,610	$400,530
2017	1,599	5,261	$478,227
2018	1,513	5,158	$417,317
2019	1,700	5,169	$510,061
2020	1,581	4,423	$421,312
2021	1,651	4,616	$448,739
2022	1,420	3,683	$367,382
2023	1,208	2,935	$271,925
2024	1,308	2,441	$218,542

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	582	5,054	$231,160
2016	667	5,412	$311,373
2017	691	5,295	$316,408
2018	723	5,509	$400,000
2019	672	4,856	$399,790
2020	671	5,197	$505,724
2021	717	5,262	$550,505
2022	786	5,258	$687,264
2023	690	4,797	$795,980
2024	645	3,641	$585,041

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	12	197	$15,611
2016	N/R	202	$10,601
2017	14	251	$10,140
2018	16	241	$10,829
2019	N/R	153	$6,609
2020	N/R	131	$7,579
2021	N/R	64	$3,814
2022	N/R	97	$5,221
2023	N/R	76	$4,638
2024	N/R	78	$4,651

* / # = 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
93458	Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist	152	154	$162
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	156	193	$65
93306	Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	381	389	$48
93356	Heart muscle strain imaging	231	236	$8
93010	Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	149	162	$6

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	322	15,575	$293,364
Entresto	Sacubitril/Valsartan	53	2,610	$55,210
Brilinta	Ticagrelor	69	3,180	$45,229
Farxiga	Dapagliflozin Propanediol	33	2,070	$35,985
Xarelto	Rivaroxaban	30	1,710	$30,333

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
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	49	$3,662
E1392	Portable oxygen concentrator, rental	Y	N/R	29	$989

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	42	$1,001	Medtronic, Inc.
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 D. Chambers, M.D.?

Tedicare shows public-source Medicare data for John D. Chambers, M.D. (NPI 1578568242), 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 D. Chambers, M.D. have ACO affiliation data?

John D. Chambers, M.D. is shown with ACO affiliation data for Caravan Collaborative Pathways (MSSP, ACO ID A4604), MountainStar Care Partners ACO (MSSP, ACO ID A5181), CoreHealth Alliance LLC (MSSP, ACO ID A5645), and CVS Accountable Care Organization, Inc. (REACH, ACO ID D0061).

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

John D. Chambers, M.D. is linked to MOUNTAIN VIEW HOSPITAL LLC (billing NPI 1669462362) in the available physician profile data.

Does John D. Chambers, M.D. have Open Payments data?

John D. Chambers, M.D. has 42 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.