Physician

Donald Kenneth Hardt, OD

Optometrist None Hardt Eye Clinic Inc

According to 2025 Medicare claims, Donald Kenneth Hardt, OD (NPI: 1609997477) practices optometrist, with the plurality of this provider's patient population coming from Northern Mariana Islands, NI. This provider's primary affiliated billing organization is Hardt Eye Clinic Inc (NPI: 1932397817; TIN: ).

Hardt's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 200 traditional Medicare patients, billed 668 HCPCS/CPT codes, and received $24,252 in Medicare payments. Part D data shows 29 prescription claims across 14 beneficiaries totaling $710 in drug costs. No Open Payments records.

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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	115	371	$22,662
2015	117	358	$20,210
2016	103	267	$14,417
2017	108	320	$17,252
2018	112	342	$17,961
2019	154	497	$26,509
2020	133	388	$18,880
2021	191	654	$27,519
2022	186	664	$27,119
2023	200	668	$24,252

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	19	61	$1,288
2015	22	71	$4,336
2016	14	48	$1,921
2017	14	42	$2,060
2018	16	41	$1,176
2019	13	40	$1,427
2020	17	35	$1,959
2021	21	53	$1,512
2022	15	37	$1,107
2023	14	29	$710

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.

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

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