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

Mary C. Ottolini, MD

Individual provider Hospitalist Physician · NPI 1073602884

Mary C. Ottolini, MD is a Hospitalist Physician in Portland, Maine. Practices as a sole proprietor. Licensed in District of Columbia and Maine.

Licensed in
DC, ME
In the registry since
2006
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 04102-3134
Phone: (207) 662-6711
Fax: (207) 662-6063
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence MD19738 (DC)
Hospitalist Physician Taxonomy 208M00000X · Licence MD22944 (ME)

Record details

NPI number1073602884
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 11, 2006
Last updated in NPPESMay 21, 2019
Mailing address111 Michigan Ave Nw, Washington, DC 20010-2978

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