Physician

Allison P Warren, MD

Obstetrics/gynecology Decatur, AL Decatur Women'S Healthcare

According to 2025 Medicare claims, Allison P. Warren, MD (NPI: 1548592447) practices obstetrics/gynecology in the Decatur, AL market, with the plurality of this provider's patient population coming from Morgan, AL. This provider's primary affiliated billing organization is Decatur Women'S Healthcare (NPI: 1023423605; TIN: ).

Warren's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 22 traditional Medicare patients, billed 36 HCPCS/CPT codes, and received $3,785 in Medicare payments. Part D data shows 28 prescription claims across 15 beneficiaries totaling $2,181 in drug costs. Open Payments data shows 11 records totaling $252.

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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	18	38	$2,311
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	48	90	$5,915
2019	61	110	$8,374
2020	47	75	$4,522
2021	44	75	$6,664
2022	23	27	$2,389
2023	22	36	$3,785

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	25	66	$24,597
2015	Not reported for this year	25	$914
2016	11	27	$1,406
2017	15	44	$4,545
2018	20	75	$11,514
2019	39	131	$15,524
2020	32	155	$18,336
2021	29	97	$10,764
2022	15	55	$7,190
2023	15	28	$2,181

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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