Physician

James R Diesfeld, M.D.

According to 2025 Medicare claims, James Diesfeld, M.D. (NPI: 1497753214) practices interventional pain management (ipm) in the Chicago-Naperville-Schaumburg, IL market, with the plurality of this provider's patient population coming from Cook, IL. This provider's primary affiliated billing organization is CHICAGO PAIN MEDICINE CENTER (NPI: 1669429890; TIN: 710918035) and primary practice location at 60622-2743.

Diesfeld's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 114 traditional Medicare patients, billed 1,077 HCPCS/CPT codes, and received $25,650 in Medicare payments. The top billing code was 62323 (Injection of substance into lower spine canal using imaging guidance). Part D data shows 94 prescription claims across 36 beneficiaries totaling $3,367 in drug costs, led by Celecoxib (Celecoxib). DME data shows 76 claims. Open Payments data shows 55 records totaling $2,262. 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 fallen sharply in recent years, from $113,195 to $25,650. Similarly, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $46,025 to $3,367. For DME billing, reported payments moved sharply higher in recent years, from $398 to $1,569.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	255	1,952	$113,195
2016	201	1,271	$74,624
2017	199	2,362	$61,593
2018	214	1,778	$58,194
2019	259	2,519	$88,683
2020	225	4,714	$129,251
2021	233	6,266	$163,643
2022	197	4,312	$103,980
2023	126	1,431	$37,814
2024	114	1,077	$25,650

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	156	505	$46,025
2016	158	572	$89,909
2017	119	372	$36,423
2018	234	775	$45,661
2019	154	544	$35,642
2020	131	433	$23,385
2021	88	224	$17,269
2022	171	669	$35,577
2023	95	360	$17,828
2024	36	94	$3,367

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	62	62	$48,727
2016	26	26	$14,789
2017	85	85	$28,612
2018	79	79	$26,621
2019	115	127	$39,779
2020	11	11	$3,540
2021	55	58	$20,456
2022	37	37	$17,403
2023	46	46	$20,455
2024	76	76	$35,329

* / # = 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
62323	Injection of substance into lower spine canal using imaging guidance	42	55	$194
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	47	60	$62
20553	Injection of trigger points, 3 or more muscles	32	34	$42
99212	Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	38	$31
J1100	Injection, dexamethasone sodium phosphate, 1 mg	87	783	$0

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Celecoxib	Celecoxib	22	705	$441
Topiramate	Topiramate	18	650	$131

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
L0651	Lumbar-sacral orthosis, sagittal-coronal control, rigid shell(s)/panel(s), posterior extends from sacrococcygeal junction to t-9 vertebra, anterior extends from symphysis pubis to xyphoid, produces intracavitary pressure to reduce load on the intervertebral discs, overall strength is provided by overlapping rigid material and stabilizing closures, includes straps, closures, may include soft interface, pendulous abdomen design, prefabricated, off-the-shelf	N	57	57	$27,421
L0180	Cervical, multiple post collar, occipital/mandibular supports, adjustable	N	19	19	$7,907

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	55	$2,262	Abbott Laboratories
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

Explore More Providers

FAQ

What Medicare data is available for James R. Diesfeld, M.D.?

Tedicare shows public-source Medicare data for James R. Diesfeld, M.D. (NPI 1497753214), 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 James R. Diesfeld, M.D. have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to James R. Diesfeld, M.D.?

James R. Diesfeld, M.D. is linked to CHICAGO PAIN MEDICINE CENTER (billing NPI 1669429890) in the available physician profile data.

Does James R. Diesfeld, M.D. have Open Payments data?

James R. Diesfeld, M.D. has 55 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.