Physician

Alton Williams, MD

Psychiatry Hilton Head Island-Bluffton-Port Royal, SC South Carolina Dept Of Mental Health Accounting Office

According to 2025 Medicare claims, Alton Williams, MD (NPI: 1396150751) practices psychiatry in the Hilton Head Island-Bluffton-Port Royal, SC market, with the plurality of this provider's patient population coming from Beaufort, SC. This provider's primary affiliated billing organization is South Carolina Dept Of Mental Health Accounting Office (NPI: 1831338961; TIN: ).

Williams' data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 38 traditional Medicare patients, billed 43 HCPCS/CPT codes, and received $3,959 in Medicare payments. Part D data shows 86 prescription claims across 13 beneficiaries totaling $38,231 in drug costs. Open Payments data shows 1 records totaling $29.

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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	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	52	85	$4,100
2019	91	134	$8,506
2020	45	50	$4,059
2021	79	88	$9,160
2022	46	49	$4,558
2023	38	43	$3,959

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	19	86	$4,396
2016	14	63	$3,183
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	22	130	$6,175
2019	28	285	$15,707
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	31	$30,924
2023	13	86	$38,231

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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