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

Mariana Osello

Individual provider Physician Assistant · NPI 1780330134

Mariana Osello is a Physician Assistant in Boston, Massachusetts. Qualified in 2022, 4 years ago. Works from 3 locations. Licensed in Connecticut.

Years since qualifying
4
Licensed in
CT
In the registry since
2022
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Practice location Address checks out

75 Francis St
Boston, MA 02115-6110
Phone: (617) 983-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2800 Main St, Bridgeport, CT 06606-4201 — (475) 210-5436
  • 330 Mount Auburn St, Cambridge, MA 02138-5502 — (617) 492-3500

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 7436 (CT)

Record details

NPI number1780330134
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 24, 2022
Last updated in NPPESMay 19, 2026
Certification dateMay 19, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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