Physician

Allan P Baustin, MD

Family practice Amherst Town-Northampton, MA Mass General Brigham Medical Group Western Massachusetts Inc

According to 2025 Medicare claims, Allan P. Baustin, MD (NPI: 1619941853) practices family practice in the Amherst Town-Northampton, MA market, with the plurality of this provider's patient population coming from Hampshire, MA. This provider's primary affiliated billing organization is Mass General Brigham Medical Group Western Massachusetts Inc (NPI: 1295787919; TIN: ).

Baustin's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 422 traditional Medicare patients, billed 759 HCPCS/CPT codes, and received $53,575 in Medicare payments. Part D data shows 4,013 prescription claims across 626 beneficiaries totaling $301,578 in drug costs, and DME data shows 79 claims. 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	384	2,358	$121,986
2015	378	2,458	$143,837
2016	394	2,292	$123,419
2017	374	2,134	$114,782
2018	432	1,924	$104,300
2019	443	1,908	$109,332
2020	437	1,728	$98,456
2021	430	1,811	$126,130
2022	497	1,631	$121,786
2023	422	759	$53,575

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	270	4,008	$150,025
2015	279	4,311	$183,940
2016	349	5,001	$249,984
2017	382	4,487	$209,837
2018	472	4,877	$238,723
2019	456	4,961	$257,488
2020	472	5,187	$323,329
2021	480	5,155	$361,436
2022	577	5,235	$367,645
2023	626	4,013	$301,578

10-Year Trend of DME records

DME claim records trend, with patients and payment in the table.

Year	Patients	Claims	Medicare Payment
2014	35	96	$4,791
2015	30	52	$4,022
2016	31	84	$6,802
2017	31	100	$3,740
2018	33	103	$4,711
2019	31	121	$6,242
2020	23	111	$12,446
2021	36	159	$15,976
2022	27	117	$6,707
2023	95	79	$9,253

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.

DME	Patients	Claims	Services	Medicare Payment
All DME supplier activity	95	160	36,627	$262,635
Prosthetics, orthotics, and supplies	78	89	34,456	$252,426
Durable medical equipment	17	79	247	$9,253
DME drugs	0	0	0	$0

DME category summary is shown when item-level DME rows are not connected.

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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