Physician

Andrea A Walker, NP

Nurse practitioner Sebring, FL Millennium Physician Group LLC

According to 2025 Medicare claims, Andrea A. Walker, NP (NPI: 1346506466) practices nurse practitioner in the Sebring, FL market, with the plurality of this provider's patient population coming from Highlands, FL. This provider's primary affiliated billing organization is Millennium Physician Group LLC (NPI: 1811122880; TIN: ).

Walker's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 223 traditional Medicare patients, billed 365 HCPCS/CPT codes, and received $10,802 in Medicare payments. Part D data shows 920 prescription claims across 512 beneficiaries totaling $33,427 in drug costs, and 2018 DME data shows 40 claims. Open Payments data shows 19 records totaling $325.

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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	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	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	549	1,002	$50,265
2022	284	489	$20,096
2023	223	365	$10,802

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	425	1,703	$100,739
2015	623	3,132	$214,134
2016	297	1,470	$113,351
2017	124	2,754	$121,280
2018	67	1,472	$48,882
2019	14	38	$1,837
2020	93	173	$5,473
2021	259	453	$8,045
2022	369	698	$10,877
2023	512	920	$33,427

10-Year Trend of DME records

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

Year	Patients	Claims	Medicare Payment
2014	25	68	$4,111
2015	44	125	$9,452
2016	36	169	$7,316
2017	Not reported for this year	61	$1,739
2018	Not reported for this year	40	$1,491
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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