Physician

Robert W Slack, DO

According to 2025 Medicare claims, Robert Slack, DO (NPI: 1467467399) practices family practice in the Salt Lake City-Murray, UT market, with the plurality of this provider's patient population coming from Salt Lake, UT. This provider's primary affiliated billing organization is UTAH MODERN MEDICAL LLC (NPI: 1689310948; TIN: 882942684) and primary practice location at 84048-5340. Slack is affiliated with the Castell Accountable Care, LLC (ACO ID: D0136), participating under the REACH model.

Slack's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 559 traditional Medicare patients, billed 8,562 HCPCS/CPT codes, and received $288,335 in Medicare payments. The top billing code was 99441 (Telephone medical discussion with physician, 5-10 minutes). Part D data shows 3,584 prescription claims across 384 beneficiaries totaling $222,552 in drug costs, led by Eliquis (Apixaban). DME data shows 38 claims. Open Payments data shows 1 records totaling $22. 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 $24,110 to $288,335. Concurrently, Part D prescription costs have changed little. In contrast, DME billing represents a smaller volume and started with an early spike, then settled into a lower baseline, moving from $24,438 to $8,263.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	164	639	$24,110
2016	137	578	$21,818
2017	150	544	$20,770
2018	147	471	$23,051
2019	152	548	$27,184
2020	145	517	$26,658
2021	146	421	$23,188
2022	130	429	$24,422
2023	226	2,337	$92,096
2024	559	8,562	$288,335

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	249	3,183	$176,323
2016	264	3,210	$169,068
2017	281	3,201	$179,240
2018	301	3,102	$160,112
2019	318	2,804	$151,290
2020	309	3,063	$158,815
2021	320	3,244	$175,226
2022	320	3,307	$200,742
2023	338	3,495	$228,336
2024	384	3,584	$222,552

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	75	$7,891
2016	N/R	38	$2,129
2017	N/R	63	$2,095
2018	N/R	33	$697
2019	N/R	50	$1,436
2020	24	25	$371
2021	N/R	12	$886
2022	N/R	34	$905
2023	N/R	55	$4,273
2024	N/R	38	$6,178

* / # = 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
99441	Telephone medical discussion with physician, 5-10 minutes	85	85	$42
99457	Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	427	1,517	$36
99454	Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days	388	1,271	$34
99458	Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes	422	4,310	$29
99453	Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment	120	121	$14

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	34	1,316	$25,503
Jardiance	Empagliflozin	19	665	$13,687
Mounjaro	Tirzepatide	12	336	$12,574
Ozempic	Semaglutide	15	420	$12,234
Savella	Milnacipran Hcl	12	360	$5,888

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
A4239	Supply allowance for non-adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service	N	N/R	12	$5,035
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	13	$976
A4253	Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips	N	N/R	13	$167

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	1	$22	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

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FAQ

What Medicare data is available for Robert W. Slack, DO?

Tedicare shows public-source Medicare data for Robert W. Slack, DO (NPI 1467467399), 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 Robert W. Slack, DO have ACO affiliation data?

Robert W. Slack, DO is shown with ACO affiliation data for Castell Accountable Care, LLC (REACH, ACO ID D0136).

What billing organization is linked to Robert W. Slack, DO?

Robert W. Slack, DO is linked to UTAH MODERN MEDICAL LLC (billing NPI 1689310948) in the available physician profile data.

Does Robert W. Slack, DO have Open Payments data?

Robert W. Slack, DO has 1 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.