Physician

Arnold A Lim, M.D.

According to 2025 Medicare claims, Arnold Lim, M.D. (NPI: 1780611103) practices internal medicine in the Milwaukee-Waukesha, WI market, with the plurality of this provider's patient population coming from Milwaukee, WI. This provider's primary affiliated billing organization is RHEUMATIC DISEASE CENTER (NPI: 1609812544; TIN: 391713075) and primary practice location at 53217-3879.

Lim's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 253 traditional Medicare patients, billed 75,457 HCPCS/CPT codes, and received $709,307 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 2,538 prescription claims across 445 beneficiaries totaling $2,538,731 in drug costs, led by Rinvoq (Upadacitinib). Open Payments data shows 109 records totaling $2,829. 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 $127,420 to $709,307. In contrast, Part D prescription costs have fallen sharply in recent years, from $1,259,926 to $2,538,731. 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	371	7,922	$127,420
2016	381	5,074	$114,497
2017	393	3,609	$102,915
2018	412	3,948	$124,624
2019	398	3,017	$95,700
2020	352	3,542	$76,511
2021	279	2,265	$55,534
2022	63	4,683	$32,370
2023	93	14,299	$108,809
2024	253	75,457	$709,307

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	425	3,298	$1,259,926
2016	462	3,666	$1,802,521
2017	505	3,763	$2,149,203
2018	540	3,845	$2,129,310
2019	565	3,891	$2,250,435
2020	555	3,848	$2,567,582
2021	558	2,711	$1,831,555
2022	176	410	$292,308
2023	144	637	$846,676
2024	445	2,538	$2,538,731

DME Billing Trend

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

No connected DME records

* / # = 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
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	217	399	$87
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	203	302	$12
36415	Insertion of needle into vein for collection of blood sample	107	133	$9
86140	Measurement c-reactive protein for detection of infection or inflammation	119	181	$5
85651	Red blood cell sedimentation rate, to detect inflammation, non-automated	118	180	$4

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Rinvoq	Upadacitinib	88	3,060	$706,973
Enbrel Sureclick	Etanercept	45	1,260	$334,866
Humira(Cf) Pen	Adalimumab	28	952	$231,638
Xeljanz Xr	Tofacitinib Citrate	36	1,320	$231,505
Xeljanz	Tofacitinib Citrate	30	900	$165,094

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.	109	$2,829	Smith+Nephew, 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 Arnold A. Lim, M.D.?

Tedicare shows public-source Medicare data for Arnold A. Lim, M.D. (NPI 1780611103), 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 Arnold A. Lim, 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 Arnold A. Lim, M.D.?

Arnold A. Lim, M.D. is linked to RHEUMATIC DISEASE CENTER (billing NPI 1609812544) in the available physician profile data.

Does Arnold A. Lim, M.D. have Open Payments data?

Arnold A. Lim, M.D. has 109 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.