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Baystate Medical Center Inc.

Oxygen Equipment & Supplies (DME) in Greenfield, MA · enumerated 2006 · authorized official Dennis Chalke, Sr Vp, Cfo & Treas, Baystate Health.

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

National Provider Identifier

1326051798

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Registry record

Entity type Organization (Type 2)
Legal business name Baystate Medical Center Inc.
Other name <Unavail>
Practice address 489 Bernardston Rd, Suite C, Greenfield, MA, 01301
Phone (413) 773-2378
Fax (413) 773-2386
Enumeration date Aug 15, 2006
Last updated in NPPES Jan 19, 2017

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary
332BX2000X Oxygen Equipment & Supplies (DME) Suppliers Primary

Authorized official

Name Dennis Chalke
Title Sr Vp, Cfo & Treas, Baystate Health
Phone (413) 794-3290

Other identifiers

Identifier Type State Issuer
110020829Q Medicaid MA -

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.

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Frequently asked questions

What is the NPI number for Baystate Medical Center Inc.?
The NPI for Baystate Medical Center Inc. is 1326051798, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Baystate Medical Center Inc.?
NPPES lists Dennis Chalke (Sr Vp, Cfo & Treas, Baystate Health) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-19.