Physician

Aaron R Gruber, OD

Optometrist Appleton, WI Eye Care Center Of New Holstein LLC

According to 2025 Medicare claims, Aaron R. Gruber, OD (NPI: 1548558869) practices optometrist in the Appleton, WI market, with the plurality of this provider's patient population coming from Calumet, WI. This provider's primary affiliated billing organization is Eye Care Center Of New Holstein LLC (NPI: 1346385291; TIN: ).

Gruber's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 157 traditional Medicare patients, billed 1,457 HCPCS/CPT codes, and received $13,083 in Medicare payments. Part D data shows 267 prescription claims across 69 beneficiaries totaling $33,441 in drug costs. Open Payments data shows 2 records totaling $53.

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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	119	1,327	$10,380
2015	123	794	$9,811
2016	125	1,399	$9,975
2017	117	1,947	$10,548
2018	116	1,044	$9,396
2019	120	1,314	$9,895
2020	107	1,213	$8,145
2021	123	326	$10,740
2022	151	444	$12,892
2023	157	1,457	$13,083

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	33	127	$11,946
2015	40	208	$17,719
2016	57	284	$25,652
2017	73	311	$32,682
2018	57	249	$32,617
2019	68	272	$34,595
2020	60	203	$31,113
2021	52	117	$19,003
2022	65	171	$31,668
2023	69	267	$33,441

10-Year Trend of DME records

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

No connected records

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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