Physician

A Clark Gunnerson, DO

Gastroenterology St. George, UT Ihc Health Services Inc

According to 2025 Medicare claims, A. Clark Gunnerson, DO (NPI: 1407081524) practices gastroenterology in the St. George, UT market, with the plurality of this provider's patient population coming from Washington, UT. This provider's primary affiliated billing organization is Ihc Health Services Inc (NPI: 1679865182; TIN: ).

Gunnerson's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 636 traditional Medicare patients, billed 1,003 HCPCS/CPT codes, and received $110,627 in Medicare payments. Part D data shows 676 prescription claims across 202 beneficiaries totaling $66,085 in drug costs. Open Payments data shows 2 records totaling $136.

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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	119	199	$21,818
2017	502	859	$96,029
2018	772	1,261	$137,301
2019	741	1,221	$140,180
2020	540	880	$92,453
2021	585	982	$108,928
2022	672	1,092	$122,009
2023	636	1,003	$110,627

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	190	$337,270
2015	41	230	$310,332
2016	108	298	$296,704
2017	193	557	$383,557
2018	266	850	$122,808
2019	296	1,038	$356,606
2020	317	1,221	$494,234
2021	256	988	$97,813
2022	253	849	$69,434
2023	202	676	$66,085

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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