Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Jose A Marques Bibiloni Sr., MD

Hematology & Oncology Physician in Santurce, PR · enumerated 2005.

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

National Provider Identifier

1033101068

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Registry record

Entity type Individual (Type 1)

Name Mr. Jose A Marques Bibiloni Sr.

Credential MD

Sex Male

Practice address Manuel Pavia Fernandez 655 4th Piso, Santurce, PR, 00909

Phone (787) 728-2479

Fax (787) 786-7447

Enumeration date Aug 16, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 10042 (PR) 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

What specialty is Jose Marques Bibiloni?

Jose Marques Bibiloni is registered in NPPES with the primary taxonomy of Hematology & Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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