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

John Christopher Lewis, DO

Individual provider Emergency Medicine Physician · NPI 1346877131

John Christopher Lewis, DO is an Emergency Medicine in Portland, Maine. Qualified in 2020, 6 years ago. Practices with Mainehealth, a 2,615-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maine and New Hampshire.

Years since qualifying
6
Licensed in
ME, NH
In the registry since
2020
Specialties on file
3
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

22 Bramhall St Dept OF Emergency Medicine
Portland, ME 04102
Phone: (207) 662-2381
Show map & directions

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

Additional practice locations (1)

  • 3073 White Mountain Hwy, North Conway, NH 03860-7101 — (603) 356-5461

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence DO3526 (ME)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 25337 (NH)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 64328

Record details

NPI number1346877131
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 24, 2020
Last updated in NPPESJune 19, 2024
Certification dateJune 19, 2024

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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