Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Isaac Maldonado, PT

Specialist in Bronx, NY · enumerated 2008.

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

National Provider Identifier

1821267311

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Registry record

Entity type Individual (Type 1)

Name Isaac Maldonado

Credential PT

Sex Male

Practice address 3611 E Tremont Ave, Bronx, NY, 10465

Phone (718) 863-5018

Fax (718) 931-0125

Enumeration date Feb 28, 2008

Last updated in NPPES Feb 6, 2024

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 030090-1 (NY) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT 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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Isaac Maldonado?

Isaac Maldonado is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-06.