Physician

Robert Michael Williams, MD

According to 2025 Medicare claims, Robert Williams, MD (NPI: 1407878093) practices orthopedic surgery in the Jackson, MI market, with the plurality of this provider's patient population coming from Jackson, MI. This provider's primary affiliated billing organization is IHA HEALTH SERVICES CORPORATION (NPI: 1255470233; TIN: 381917674) and primary practice location at 48118-1383. Williams is affiliated with the McAuley Health Partners ACO, LLC (ACO ID: A4588), participating under the MSSP model.

Williams' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 373 traditional Medicare patients, billed 1,074 HCPCS/CPT codes, and received $187,019 in Medicare payments. The top billing code was 20985 (Computer-assisted surgery for muscle and bone procedure). Part D data shows 207 prescription claims across 128 beneficiaries totaling $1,176 in drug costs, led by Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen). DME data shows 32 claims. Open Payments data shows 2 records totaling $54. 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 started with an early spike, then settled into a lower baseline, moving from $12,755 to $1,176. For DME billing, reported payments moved up and down with repeated peaks and valleys, starting at $2,189 and ending at $1,070.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	337	1,156	$120,764
2016	387	1,325	$168,398
2017	411	1,426	$193,139
2018	488	1,657	$177,263
2019	502	1,462	$189,105
2020	390	994	$178,026
2021	422	1,299	$247,340
2022	497	1,399	$213,731
2023	428	1,139	$184,589
2024	373	1,074	$187,019

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	179	489	$12,755
2016	209	612	$11,534
2017	210	555	$8,924
2018	184	439	$6,182
2019	188	361	$4,370
2020	136	237	$2,523
2021	128	225	$1,875
2022	108	190	$1,530
2023	122	183	$2,084
2024	128	207	$1,176

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	26	$1,008
2016	11	11	$614
2017	17	17	$634
2018	11	11	$391
2019	15	15	$617
2020	11	11	$442
2021	N/R	N/R	N/R
2022	15	15	$780
2023	19	19	$1,148
2024	16	32	$890

* / # = 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
20985	Computer-assisted surgery for muscle and bone procedure	52	54	$118
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	167	201	$48
20610	Aspiration and/or injection of fluid from large joint	178	280	$40
73564	X-ray of knee, 4 or more views	100	111	$9
73030	X-ray of shoulder, minimum of 2 views	53	61	$7

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	50	343	$327
Oxycodone Hcl	Oxycodone Hcl	58	480	$282
Naproxen	Naproxen	24	336	$79
Tramadol Hcl	Tramadol Hcl	14	103	$24
Amoxicillin	Amoxicillin	13	39	$19

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
E0143	Walker, folding, wheeled, adjustable or fixed height	N	16	16	$774
E0149	Walker, heavy duty, wheeled, rigid or folding, any type	Y	N/R	16	$116

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	2	$54	Actelion Pharmaceuticals US, 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 Robert Michael Williams, MD?

Tedicare shows public-source Medicare data for Robert Michael Williams, MD (NPI 1407878093), 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 Michael Williams, MD have ACO affiliation data?

Robert Michael Williams, MD is shown with ACO affiliation data for McAuley Health Partners ACO, LLC (MSSP, ACO ID A4588).

What billing organization is linked to Robert Michael Williams, MD?

Robert Michael Williams, MD is linked to IHA HEALTH SERVICES CORPORATION (billing NPI 1255470233) in the available physician profile data.

Does Robert Michael Williams, MD have Open Payments data?

Robert Michael Williams, MD has 2 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.