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

Dr. Joseph So, MFA, PHARMD

Individual provider Pharmacist · NPI 1457074064

Dr. Joseph So, MFA, PHARMD is a Pharmacist in Haverhill, Massachusetts. Works from 3 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2022
What do these letters mean?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

See every abbreviation used in this directory →

Practice location Address checks out

259 Main St
Haverhill, MA 01830-5046
Phone: (978) 374-0719
Show map & directions

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

Additional practice locations (2)

  • 10 Welcome St, Haverhill, MA 01830-5631 — (202) 658-5271
  • 681 Falmouth Rd Ste D21, Mashpee, MA 02649-6315 — (202) 658-5271

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence PH239162 (MA)

Record details

NPI number1457074064
Entity typeIndividual (Type 1)
GenderMale
Credentials MFA , PHARMD
Sole proprietorNo
NPI enumeratedSeptember 20, 2022
Last updated in NPPESMay 19, 2026
Certification dateMay 19, 2026
Mailing address681 Falmouth Rd Ste D21, Mashpee, MA 02649-6315

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