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

Dr. Elizabeth Mazzeo, DO

Individual provider Hospitalist Physician · NPI 1598224511

Dr. Elizabeth Mazzeo, DO is a Hospitalist in Brunswick, Maine. Graduated from University of New England, College of Osteo Medicine in 2019, 7 years ago. Practices with Mainehealth, a 2,615-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
7
Trained at
University of New England, College of Osteo Medicine
Licensed in
ME
In the registry since
2019
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

123 Medical Center Dr
Brunswick, ME 04011-2652
Phone: (207) 373-6000
Show map & directions

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

Additional practice locations (1)

  • 22 Bramhall St, Portland, ME 04102-3175 — (207) 662-0111

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence DO3446 (ME)
Internal Medicine Physician Taxonomy 207R00000X · Licence DO3446 (ME)

Record details

NPI number1598224511
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 19, 2019
Last updated in NPPESOctober 5, 2022
Certification dateOctober 4, 2022
Mailing address22 Bramhall St, Portland, ME 04102-3175

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolUNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE
Graduated 2019 (7 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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