Physician

Ann S Fenton, MD

Urology None Guam Healthcare Development Incorporated

According to 2025 Medicare claims, Ann S. Fenton, MD (NPI: 1144208851) practices urology, with the plurality of this provider's patient population coming from Guam, GU. This provider's primary affiliated billing organization is Guam Healthcare Development Incorporated (NPI: 1326447939; TIN: ).

Fenton's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 224 traditional Medicare patients, billed 553 HCPCS/CPT codes, and received $51,724 in Medicare payments. Part D data shows 110 prescription claims across 21 beneficiaries totaling $2,989 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	Not reported for this year	Not reported for this year	Not reported for this year
2015	26	42	$4,158
2016	130	263	$24,246
2017	151	332	$33,075
2018	124	285	$26,669
2019	152	365	$30,955
2020	160	393	$35,415
2021	165	430	$44,655
2022	219	506	$50,899
2023	224	553	$51,724

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	Not reported for this year	26	$1,171
2016	21	85	$3,047
2017	17	80	$2,343
2018	Not reported for this year	70	$2,902
2019	11	83	$1,455
2020	17	112	$2,466
2021	20	150	$2,532
2022	22	91	$1,616
2023	21	110	$2,989

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

Download physician data with all billing codes (2014-2023)

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

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