Individual provider

Jose Barreau, M.D.

Hematology & Oncology Physician Hematology (Internal Medicine) Physician Medical Oncology Physician

Jose Barreau, M.D. is a Hematology & Oncology Physician in Jupiter, FL, registered under NPI 1083652655. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 110 FRONT ST, Jupiter, FL 33477. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

110 FRONT ST, Jupiter, FL 33477 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
ME172987 FL Hematology & Oncology Physician primary
35-87785 OH Hematology (Internal Medicine) Physician
35-87785 OH Medical Oncology Physician
ME172987 FL Medical Oncology Physician

Licences are recorded in 2 states: FL, OH. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

Licensed in 2 states

This provider holds licences in 2 states: Florida and Ohio. The practice address on file is in Jupiter, FL, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

FL Florida practice address
Licence
ME172987
Specialty
Hematology & Oncology Physician
Verify with the FL board →
OH Ohio
Licence
35-87785
Specialty
Hematology (Internal Medicine) Physician
Verify with the OH board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Hematology & Oncology covers

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered. NUCC Health Care Provider Taxonomy, code 207RH0003X
Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RH0003X Hematology & Oncology Physician Hematology & Oncology ME172987 FL primary
207RH0000X Hematology (Internal Medicine) Physician Hematology 35-87785 OH
207RX0202X Medical Oncology Physician Medical Oncology 35-87785 OH
207RX0202X Medical Oncology Physician Medical Oncology ME172987 FL

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1083652655 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 3, 2006
Last updatedApr 16, 2026
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 110 FRONT ST
Jupiter, FL 33477
(561) 839-9653
Other identifiers 87785 · Other (OH)
172987 · Other (FL)
2694197 · Medicaid (OH)
This record was updated on Apr 16, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1083652655 passes the NPI check digit test The final digit 5 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 8 3 6 5 2 6 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 7 3 3 5 4 6 1

Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1083652655?
NPI 1083652655 is the National Provider Identifier assigned to Jose Barreau, M.D. in Jupiter, FL. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Hematology & Oncology cover?
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of…
How do I contact Jose Barreau, M.D.?
The phone number on file with NPPES is (561) 839-9653, last updated Apr 16, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1083652655 a valid number?
Yes. 1083652655 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.