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

Mary Mahern, MD

Individual provider Family Medicine Physician · NPI 1962497933

Mary Mahern, MD is a Family Medicine Physician in Bloomington, Indiana. Licensed in Indiana. Registered with an NPI since 2005.

Licensed in
IN
In the registry since
2005
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

642 S Walker St
Bloomington, IN 47403-2158
Phone: (812) 331-9160
Fax: (812) 336-0277
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 01037667A (IN)

Record details

NPI number1962497933
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 15, 2005
Last updated in NPPESDecember 18, 2020
Certification dateDecember 18, 2020
Mailing address642 S Walker St, Bloomington, IN 47403-2158

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