Physician

Alan Berkenwald

Internal medicine Amherst Town-Northampton, MA Valley Medical Group PC

According to 2025 Medicare claims, Alan Berkenwald (NPI: 1033188636) practices internal medicine 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 Valley Medical Group PC (NPI: 1912924705; TIN: ).

Berkenwald's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 48 traditional Medicare patients, billed 79 HCPCS/CPT codes, and received $5,013 in Medicare payments. Part D data shows 28 prescription claims across 13 beneficiaries totaling $733 in drug costs, and 2018 DME data shows 20 claims. No Open Payments records.

Download physician data Market Trend charts Top 5 tables

Download physician data with all billing codes (2014-2023) - $9 per 100 physicians.

10-Year Trend of Part B billing

Medicare payment trend, with patients and services in the table.

Year	Patients	Services	Medicare Payment
2014	362	782	$54,041
2015	352	695	$50,548
2016	295	569	$44,275
2017	314	655	$51,631
2018	309	605	$48,738
2019	297	635	$44,038
2020	78	163	$10,259
2021	Not reported for this year	Not reported for this year	Not reported for this year
2022	84	129	$8,294
2023	48	79	$5,013

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	135	2,917	$126,679
2015	103	1,785	$77,274
2016	88	1,189	$76,033
2017	78	661	$77,409
2018	117	479	$21,359
2019	115	427	$50,386
2020	36	159	$11,421
2021	Not reported for this year	143	$11,870
2022	16	101	$9,086
2023	13	28	$733

10-Year Trend of DME records

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

Year	Patients	Claims	Medicare Payment
2014	21	66	$3,592
2015	11	52	$2,440
2016	Not reported for this year	38	$1,716
2017	Not reported for this year	34	$1,837
2018	Not reported for this year	20	$1,140
2019	Not reported for this year	Not reported for this year	Not reported for this year
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	Not reported for this year	Not reported for this year
2023	Not reported for this year	Not reported for this year	Not reported for this year

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.

$9 per 100 physicians

Download physician data