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

Harry Joseph Wallus, DO

Individual provider Emergency Medicine Physician · NPI 1215183751

Harry Joseph Wallus, DO is an Emergency Medicine Physician in Portsmouth, New Hampshire. Licensed in New Hampshire and New York. Registered with an NPI since 2008.

Licensed in
NH, NY
In the registry since
2008
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

333 Borthwick Ave
Portsmouth, NH 03801-7128
Phone: (603) 433-4012
Fax: (603) 433-5184
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence T0638 (NH)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 260578 (NY)

Record details

NPI number1215183751
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 15, 2008
Last updated in NPPESJanuary 11, 2017
Mailing address74 Pleasant St, Ste 204, New London, NH 03257-5881

Other providers in Portsmouth