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

Heidi Walls, MD

Individual provider Sports Medicine (Family Medicine) Physician · NPI 1902291446

Heidi Walls, MD is a Family Practice in Portland, Maine. Graduated from Tufts University School of Medicine in 2015, 11 years ago. Practices with Central Maine Medical Center, a 347-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
11
Trained at
Tufts University School of Medicine
Licensed in
ME
In the registry since
2015
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

331 Veranda St
Portland, ME 04103-5545
Phone: (207) 828-2402
Show map & directions

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

Specialties & licences

Sports Medicine (Family Medicine) Physician (primary) Taxonomy 207QS0010X · Licence MD22437 (ME)

Record details

NPI number1902291446
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 1, 2015
Last updated in NPPESMarch 31, 2021
Certification dateMarch 31, 2021
Mailing addressPo Box 9746, Portland, ME 04104-5040

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesSPORTS MEDICINE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Central Maine Medical Center — 347 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Portland