Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Agustin Manuel Castellanos, M.D.

Neurology Physician in Palm Beach Gardens, FL · enumerated 2006.

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

National Provider Identifier

1487623609

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Registry record

Entity type Individual (Type 1)

Name Dr. Agustin Manuel Castellanos

Credential M.D.

Sex Male

Practice address 3355 Burns Rd, Suite 204, Palm Beach Gardens, FL, 33410

Phone (561) 691-3500

Fax (561) 691-9779

Enumeration date Mar 17, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 45764 (FL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Agustin Castellanos practice?

The practice location on file with NPPES is in Palm Beach Gardens, FL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Agustin Castellanos?

The National Provider Identifier (NPI) for Agustin Castellanos is 1487623609, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.