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

Joshua St Louis

Individual provider Addiction Medicine (Preventive Medicine) Physician · NPI 1437562121

Joshua St Louis is a Family Practice in Lawrence, Massachusetts. Graduated from Tufts University School of Medicine in 2014, 12 years ago. Practices with Greater Lawrence Family Health Center Inc, a 118-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
12
Trained at
Tufts University School of Medicine
Licensed in
MA
In the registry since
2014
Specialties on file
2

Practice location Address checks out

34 Haverhill St
Lawrence, MA 01841-2884
Phone: (978) 686-0900
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 55 Fruit St, Boston, MA 02114-2621 — (617) 724-3874

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 273183 (MA)
Addiction Medicine (Preventive Medicine) Physician Taxonomy 2083A0300X · Licence 273183 (MA)

Record details

NPI number1437562121
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 10, 2014
Last updated in NPPESJune 11, 2025
Certification dateJune 11, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Greater Lawrence Family Health Center Inc — 118 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare