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Keystone Home Care

Home Health Agency in Boston, MA · enumerated 2009 · authorized official Mark Anctil, President.

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

National Provider Identifier

1760619399

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Registry record

Entity type Organization (Type 2)
Legal business name Keystone Home Care
Practice address 535 Boylston St, 5th Floor, Boston, MA, 02116
Phone (617) 259-1001
Fax (617) 259-1009
Enumeration date Jun 22, 2009
Last updated in NPPES Jun 22, 2009

Taxonomy & classification

251E00000X Home Health Agency Agencies Primary

Authorized official

Name Mark Anctil
Title President
Phone (617) 259-1001

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

Who is the authorized official for Keystone Home Care?
NPPES lists Mark Anctil (President) as the authorized official for this organization.
What is the NPI number for Keystone Home Care?
The NPI for Keystone Home Care is 1760619399, 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 2009-06-22.