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

Dr. Louisa Jacqueline Bauer, MD

Individual provider Hospitalist Physician · NPI 1811574668

Dr. Louisa Jacqueline Bauer, MD is an Internal Medicine in Portland, Maine. Graduated from Tufts University School of Medicine in 2021, 5 years ago. Practices with Mainehealth, a 2,615-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
5
Trained at
Tufts University School of Medicine
Licensed in
ME
In the registry since
2021
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

22 Bramhall St
Portland, ME 04102-3175
Phone: (207) 662-0111
Show map & directions

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

Additional practice locations (4)

  • 1 Medical Center Dr, Biddeford, ME 04005-9422 — (207) 283-7937
  • 25 June St, Sanford, ME 04073-2621 — (207) 324-4310
  • 49 Spring St Ste 201, Scarborough, ME 04074-8926 — (207) 883-3491
  • 1 Harnois Ave Ste 1b, Westbrook, ME 04092-4395 — (207) 662-1340

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD27926 (ME)
Hospitalist Physician Taxonomy 208M00000X · Licence MD27926 (ME)

Record details

NPI number1811574668
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 26, 2021
Last updated in NPPESJanuary 29, 2025
Certification dateJanuary 29, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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