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

Matthew Donald Mason, CNP

Individual provider Registered Nurse · NPI 1750153821

Matthew Donald Mason, CNP is a Nurse Practitioner in Weymouth, Massachusetts. Qualified in 2024, 2 years ago. Practices with Coastal Medical Associates, a 446-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
2
Licensed in
MA
In the registry since
2023
Specialties on file
2
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

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Practice location Address checks out

55 Fogg Rd
Weymouth, MA 02190
Phone: (781) 624-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence RN2318186 (MA)
Registered Nurse Taxonomy 163W00000X · Licence RN2318186 (MA)

Record details

NPI number1750153821
Entity typeIndividual (Type 1)
GenderMale
Credentials CNP
Sole proprietorNo
NPI enumeratedOctober 23, 2023
Last updated in NPPESMay 8, 2025
Certification dateMay 8, 2025
Mailing address172 Dean St Unit 6a, Taunton, MA 02780-2785

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Coastal Medical Associates — 446 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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