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

Alexandra Loomis, DO

Individual provider Emergency Medicine Physician · NPI 1104387471

Alexandra Loomis, DO is an Emergency Medicine in Portsmouth, New Hampshire. Graduated from Univ of New England, College of Dental Medicine in 2019, 7 years ago. Practices with Emergency Medicine Services of Nh, LLC, a 64-clinician group and accepts Medicare assignment. Licensed in Massachusetts, Maine, Michigan and New Hampshire.

Years since qualifying
7
Trained at
Univ of New England, College of Dental Medicine
Licensed in
MA, ME, MI, NH
In the registry since
2019
Specialties on file
4
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 Ste 100
Portsmouth, NH 03801-4198
Phone: (617) 763-1295
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 22724 (NH)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 1018437 (MA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 5151013903 (MI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence DO3849 (ME)

Record details

NPI number1104387471
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 28, 2019
Last updated in NPPESJanuary 20, 2025
Certification dateJanuary 20, 2025
Mailing address333 Borthwick Ave Ste 100, Portsmouth, NH 03801-4198

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIV OF NEW ENGLAND, COLLEGE OF DENTAL MEDICINE
Graduated 2019 (7 years in practice)
Group practice Emergency Medicine Services Of Nh, Llc — 64 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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