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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Francis Patrick Matuszak, DO

Medical Oncology Physician in Ocala, FL · enumerated 2018 · practices at Florida Cancer Specialists & Research Institute, LLC.

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

National Provider Identifier

1447755830

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Registry record

Entity type Individual (Type 1)
Name Dr. Francis Patrick Matuszak
Credential DO
Sex Male
Practice address 4945 Sw 49th Pl, Ocala, FL, 34474
Phone (352) 237-9430
Fax (352) 237-9698
Enumeration date Mar 27, 2018
Last updated in NPPES Jul 15, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License OS16279 (FL) Secondary
207RH0000X Hematology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License OS16279 (FL) Secondary
207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License OS16279 (FL) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License OS16279 (FL) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License OS16279 (FL) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

What specialty is Francis Matuszak?
Francis Matuszak is registered in NPPES with the primary taxonomy of Medical 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-15.