Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. Oelsner Osvaldo Viera, APRN

Individual provider Acute Care Nurse Practitioner · NPI 1861485450

Mr. Oelsner Osvaldo Viera, APRN is a Nurse Practitioner in Miami, Florida. Qualified in 2005, 21 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
21
Licensed in
FL
In the registry since
2005
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

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Practice location Address checks out

11140 SW 88th St Ste 100
Miami, FL 33176-0901
Phone: (305) 389-0212
Fax: (786) 732-0505
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence APRN3398622 (FL)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence ARNP3398622 (FL)

Record details

NPI number1861485450
Entity typeIndividual (Type 1)
GenderMale
Credentials APRN
Sole proprietorYes
NPI enumeratedAugust 29, 2005
Last updated in NPPESMay 31, 2023
Certification dateMay 31, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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