Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Winchester Hospital

Q: What is the NPI number for Winchester Hospital?

The NPI for Winchester Hospital is 1033199732, a Type 2 (organization) record in the CMS NPPES registry.

Home Health Agency in Woburn, MA · enumerated 2006 · authorized official Karen Keaney, Executive Director.

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

National Provider Identifier

1033199732

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Registry record

Entity type Organization (Type 2)

Legal business name Winchester Hospital

Practice address 800 W Cummings Park, Suite 5000, Woburn, MA, 01801

Phone (781) 756-2488

Fax (781) 756-2489

Enumeration date Jan 19, 2006

Last updated in NPPES Feb 28, 2012

Taxonomy & classification

251E00000X Home Health Agency Agencies Primary

Authorized official

Name Karen Keaney

Title Executive Director

Phone (781) 756-2482

Other identifiers

Identifier	Type	State	Issuer
0606324	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Winchester Hospital?

The NPI for Winchester Hospital is 1033199732, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Winchester Hospital?

NPPES lists Karen Keaney (Executive Director) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-28.