Physician

Adam R Walker, MD

Urology Muskegon-Norton Shores, MI Regents Of The University Of Michigan

According to 2025 Medicare claims, Adam R. Walker, MD (NPI: 1235385964) practices urology in the Muskegon-Norton Shores, MI market, with the plurality of this provider's patient population coming from Muskegon, MI. This provider's primary affiliated billing organization is Regents Of The University Of Michigan (NPI: 1679508873; TIN: ).

Walker's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 308 traditional Medicare patients, billed 643 HCPCS/CPT codes, and received $56,994 in Medicare payments. Part D data shows 1,270 prescription claims across 455 beneficiaries totaling $424,824 in drug costs, and DME data shows 39 claims. Open Payments data shows 4 records totaling $189.

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10-Year Trend of Part B billing

Medicare payment trend, with patients and services in the table.

Year	Patients	Services	Medicare Payment
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	100	340	$25,399
2018	366	1,664	$107,073
2019	402	3,173	$146,756
2020	267	1,676	$100,038
2021	321	9,443	$145,436
2022	289	1,662	$57,915
2023	308	643	$56,994

10-Year Trend of Part D records

Prescription claims trend, with patients and drug cost in the table.

Year	Patients	Claims	Drug Cost
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	60	88	$3,226
2018	268	556	$21,148
2019	285	800	$135,086
2020	294	772	$210,356
2021	367	1,055	$259,150
2022	384	1,142	$298,404
2023	455	1,270	$424,824

10-Year Trend of DME records

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

Year	Patients	Claims	Medicare Payment
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	12	16	$223
2019	13	39	$1,159
2020	12	57	$794
2021	13	61	$820
2022	12	41	$504
2023	16	39	$686

Top 5 Part B billing codes in 2023

By N of patients.

No connected Part B code-level records for 2023.

Top 5 Part D drugs in 2023

By N of patients.

No connected Part D drug-level records for 2023.

Top 5 DME in 2023

By N of patients.

DME	Patients	Claims	Services	Medicare Payment
Durable medical equipment	Not reported for this year	39	3,459	$686
All DME supplier activity	16	112	13,493	$39,174
Prosthetics, orthotics, and supplies	16	107	10,034	$38,488
DME drugs	0	0	0	$0

DME category summary is shown when item-level DME rows are not connected.

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Part B billing, Part D prescribing, DME records, yearly summaries, source JSON, and source notes.

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