Physician

Abigail Posner, PA

Physician assistant Buffalo-Cheektowaga, NY Gastroenterology Associates LLP

According to 2025 Medicare claims, Abigail Posner, PA (NPI: 1609367804) practices physician assistant in the Buffalo-Cheektowaga, NY market, with the plurality of this provider's patient population coming from Erie, NY. This provider's primary affiliated billing organization is Gastroenterology Associates LLP (NPI: 1740259647; TIN: ).

Posner's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 75 traditional Medicare patients, billed 141 HCPCS/CPT codes, and received $8,636 in Medicare payments. Part D data shows 2,431 prescription claims across 513 beneficiaries totaling $208,075 in drug costs. Open Payments data shows 207 records totaling $4,436.

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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	22	33	$1,425
2019	93	175	$7,445
2020	92	204	$8,595
2021	83	190	$9,984
2022	88	225	$7,692
2023	75	141	$8,636

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	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	99	208	$9,998
2019	345	1,048	$52,212
2020	390	1,604	$114,438
2021	437	2,173	$161,933
2022	541	3,076	$238,382
2023	513	2,431	$208,075

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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