Physician

Adam R Walker, NP

Nurse practitioner Sioux Falls, SD-MN Sanford Medical Center

According to 2025 Medicare claims, Adam R. Walker, NP (NPI: 1649370784) practices nurse practitioner in the Sioux Falls, SD-MN market, with the plurality of this provider's patient population coming from Minnehaha, SD. This provider's primary affiliated billing organization is Sanford Medical Center (NPI: 1093090342; TIN: ).

Walker's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 94 traditional Medicare patients, billed 115 HCPCS/CPT codes, and received $7,283 in Medicare payments. Part D data shows 78 prescription claims across 48 beneficiaries totaling $807 in drug costs, and 2016 DME data shows Suppressed by CMS claims. Open Payments data shows 3 records totaling $59.

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Download physician data with all billing codes (2014-2023) - $9 per 100 physicians.

10-Year Trend of Part B billing

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

Year	Patients	Services	Medicare Payment
2014	96	122	$7,308
2015	90	98	$5,261
2016	85	99	$5,162
2017	71	82	$3,933
2018	64	79	$4,270
2019	77	99	$5,712
2020	71	88	$5,283
2021	91	100	$5,709
2022	155	174	$10,186
2023	94	115	$7,283

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	77	152	$2,365
2015	77	125	$5,095
2016	72	143	$2,326
2017	110	250	$2,423
2018	85	170	$2,042
2019	77	177	$4,948
2020	70	168	$3,046
2021	102	187	$2,292
2022	46	103	$1,619
2023	48	78	$807

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	11	$1,889
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	14	15	$3,857
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	Not reported for this year	Not reported for this year	Not reported for this year
2020	Not reported for this year	Not reported for this year	Not reported for this year
2021	Not reported for this year	Not reported for this year	Not reported for this year
2022	Not reported for this year	Not reported for this year	Not reported for this year
2023	Not reported for this year	Not reported for this year	Not reported for this year

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.

No connected DME records for 2023.

Physician Data Export

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

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