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

Carl E Johnson, MD

Individual provider Internal Medicine Physician · NPI 1144237215

Carl E Johnson, MD is an Internal Medicine Physician in Topsfield, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

123 High St
Topsfield, MA 01983-1921
Phone: (978) 921-1392
Fax: (978) 887-1971
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 46917 (MA)

Record details

NPI number1144237215
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 2, 2006
Last updated in NPPESFebruary 7, 2023
Certification dateFebruary 7, 2023
Mailing addressPo Box 61, Boxford, MA 01921-0061