Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Douglas Nam, MD

Individual provider Emergency Medicine Physician · NPI 1114999364

Douglas Nam, MD practises Emergency Medicine in Lewiston, Maine. Graduated from Warren Alpert Medical School of Brown University in 1998, 28 years ago. Practices with St Marys Regional Medical Center, a 194-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
28
Trained at
Warren Alpert Medical School of Brown University
Licensed in
ME
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

91 Campus Ave
Lewiston, ME 04240
Phone: (207) 777-8120
Fax: (207) 777-8984
Show map & directions

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

Additional practice locations (2)

  • 300 Main St, Lewiston, ME 04240-7007 — (207) 795-0111
  • 300 Main St, Lewiston, ME 04240-7007 — (207) 795-0111

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD15950 (ME)

Record details

NPI number1114999364
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 2, 2006
Last updated in NPPESApril 11, 2019

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolWARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY
Graduated 1998 (28 years in practice)
Group practice St Marys Regional Medical Center — 194 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients199
Services billed 247 a service is one billed item, such as a visit, a test or a procedure
Average patient age66

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at St Marys Regional Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 194 clinicians in the practice; 12 are shown here.

Other providers in Lewiston