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

Jay Mainthia

Individual provider Family Medicine Physician · NPI 1306420781

Jay Mainthia is a Family Practice in Roslindale, Massachusetts. Graduated from Morehouse School of Medicine in 2023, 3 years ago. Works from 2 locations. Licensed in Massachusetts.

Years since qualifying
3
Trained at
Morehouse School of Medicine
Licensed in
MA
In the registry since
2021
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Practice location Address checks out

4199 Washington St Ste 1
Roslindale, MA 02131
Phone: (617) 323-4440
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1 Boston Medical Center Place, Boston, MA 02118 — (617) 414-4465

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 1015761 (MA)

Record details

NPI number1306420781
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 11, 2021
Last updated in NPPESMay 11, 2026
Certification dateMay 11, 2026
Mailing address960 Massachusetts Ave, Fl 2, Boston, MA 02118

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMOREHOUSE SCHOOL OF MEDICINE
Graduated 2023 (3 years in practice)
Accepts Medicare assignment Not indicated

Other providers in Roslindale