Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cormac Macmanus

Behavior Analyst in Marlborough, MA · enumerated 2026.

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

National Provider Identifier

1225976780

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Registry record

Entity type Individual (Type 1)

Name Cormac Macmanus

Sex Male

Practice address 295 Donald Lynch Blvd, Marlborough, MA, 01752

Phone (508) 651-7500

Fax (508) 213-4385

Enumeration date Mar 24, 2026

Last updated in NPPES Mar 24, 2026

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary

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 Cormac Macmanus?

The National Provider Identifier (NPI) for Cormac Macmanus is 1225976780, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cormac Macmanus practice?

The practice location on file with NPPES is in Marlborough, MA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-24.