Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Robert Green

Q: What is the NPI number for Robert Green?

The National Provider Identifier (NPI) for Robert Green is 1134697360, a Type 1 (individual) record in the CMS NPPES registry.

Counselor in Central Islip, NY · enumerated 2018.

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

National Provider Identifier

1134697360

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. Robert Green

Sex Male

Practice address Central Islip, NY, 11722

Phone (631) 553-7131

Enumeration date Nov 6, 2018

Last updated in NPPES Dec 3, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101Y00000X Counselor 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 Robert Green?

The National Provider Identifier (NPI) for Robert Green is 1134697360, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robert Green practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-03.