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

Mrs. Mary Oneill, LM

Individual provider Midwife · NPI 1851760821

Mrs. Mary Oneill, LM is a Midwife in Los Osos, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015

Practice location Address checks out

1881 Donna Ave
Los Osos, CA 93402-2507
Phone: (720) 270-3212
Show map & directions

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

Specialties & licences

Midwife (primary) Taxonomy 176B00000X · Licence 447 (CA)

Record details

NPI number1851760821
Entity typeIndividual (Type 1)
GenderFemale
Credentials LM
Sole proprietorYes
NPI enumeratedSeptember 21, 2015
Last updated in NPPESSeptember 21, 2015
Mailing address1881 Donna Ave, Los Osos, CA 93402-2507