Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Guillermo Abesada-Terk Jr., M.D.

Medical Oncology Physician in Stuart, FL · enumerated 2007 · practices at Florida Cancer Specialists & Research Institute, LLC.

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

National Provider Identifier

1134313273

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Registry record

Entity type Individual (Type 1)

Name Guillermo Abesada-Terk Jr.

Credential M.D.

Sex Male

Practice address 301 Se Ocean Blvd, Ste 102, Stuart, FL, 34994

Phone (772) 287-4061

Fax (772) 287-4176

Enumeration date Aug 31, 2007

Last updated in NPPES Aug 1, 2022

Taxonomy & licenses

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License ME58862 (FL) Primary

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

Other identifiers

Identifier	Type	State	Issuer
019909700	Medicaid	FL	-
11877	Other	FL	BCBS

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

Where does Guillermo Abesada-Terk practice?

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

What is the NPI number for Guillermo Abesada-Terk?

The National Provider Identifier (NPI) for Guillermo Abesada-Terk is 1134313273, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Alpana Desai Medical Oncology Physician · Stuart, FL NPI 1477504223 Florida Cancer Specialists & Research Institute, LLC Hematology & Oncology Physician · Stuart, FL NPI 1154868073

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-01.