Thomas F. Johnson, MD
Listed as an allergist, with 3 practice addresses in Hampstead and Salem, New Hampshire, and North Andover, Massachusetts.
Practice locations 3
New England Allergy Asthma Immunology Pediatric and Primary Care PLLC
10 Bricketts Mill Rd
Hampstead, NH 03841New England Allergy Asthma Immunology Pediatric and Primary Care PLLC
19 Main St, Fl 1
Salem, NH 03079New England Allergy Asthma Immunology Pediatric and Primary Care PLLC
555 Turnpike St, Suite 31
North Andover, MA 01845
From the records
- Specialty
- Allergist
- Records
- Medicare records: allergy/immunology (October 2026).
- Medicare
- Accepts the Medicare-approved amount as payment in full (Medicare assignment), according to CMS’s file. This applies to Original Medicare; Medicare Advantage plans have their own networks. What assignment means
- Telehealth
- Medicare’s file shows recent telehealth visits. It doesn’t mean every visit can be by video.
- Medical school
- Graduated 1966; school not named (Medicare records)
- NPI
- 1922090430 (national provider registry)
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From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors