Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Adam David Cotter, PA - C

Q: What is the NPI number for Adam Cotter?

The National Provider Identifier (NPI) for Adam Cotter is 1669973798, a Type 1 (individual) record in the CMS NPPES registry.

Surgical Physician Assistant in West Islip, NY · enumerated 2018.

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

National Provider Identifier

1669973798

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Registry record

Entity type Individual (Type 1)

Name Adam David Cotter

Credential PA - C

Sex Male

Practice address 1175 Montauk Hwy Ste No3, West Islip, NY, 11795

Phone (631) 500-9400

Enumeration date Feb 23, 2018

Last updated in NPPES Feb 23, 2018

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing 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 Adam Cotter?

The National Provider Identifier (NPI) for Adam Cotter is 1669973798, a Type 1 (individual) record in the CMS NPPES registry.

Where does Adam Cotter practice?

The practice location on file with NPPES is in West 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 2018-02-23.