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Berkshire Hematology Oncology

Q: What is the NPI number for Berkshire Hematology Oncology?

The NPI for Berkshire Hematology Oncology is 1780701375, a Type 2 (organization) record in the CMS NPPES registry.

Durable Medical Equipment & Medical Supplies in North Adams, MA · enumerated 2007 · authorized official Joanne Chretien, Manager, Billing Office.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1780701375

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Registry record

Entity type Organization (Type 2)

Legal business name Berkshire Hematology Oncology

Practice address 77 Hospital Ave, North Adams, MA, 01247

Phone (413) 443-7071

Fax (413) 499-0330

Enumeration date Mar 26, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Primary

Authorized official

Name Joanne Chretien

Title Manager, Billing Office

Phone (413) 443-7071

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Berkshire Hematology Oncology?

NPPES lists Joanne Chretien (Manager, Billing Office) as the authorized official for this organization.

What is the NPI number for Berkshire Hematology Oncology?

The NPI for Berkshire Hematology Oncology is 1780701375, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.