Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Adam Marc Greenfield, ATC/L

Athletic Trainer in Boca Raton, FL · enumerated 2006.

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

National Provider Identifier

1891769733

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Registry record

Entity type Individual (Type 1)

Name Mr. Adam Marc Greenfield

Credential ATC/L

Sex Male

Practice address 21407 Pagosa Ct, Boca Raton, FL, 33486

Phone (954) 592-4723

Fax (561) 417-5670

Enumeration date Feb 15, 2006

Last updated in NPPES Jul 13, 2026

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License AL1569 (FL) 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

Is NPI 1891769733 active?

Yes, as of the latest NPPES snapshot, NPI 1891769733 is active (record last updated 2026-07-13).

How do I verify Adam Greenfield's NPI record?

Cross-check NPI 1891769733 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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