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

Mary Susan Lonergan, RD

Individual provider Registered Dietitian · NPI 1497908024

Mary Susan Lonergan, RD is a Registered Dietitian in Livonia, Michigan. Registered with an NPI since 2008.

In the registry since
2008
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

17557 Westbrook Dr
Livonia, MI 48152-5708
Phone: (734) 502-7289
Fax: (734) 464-4811
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1497908024
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedOctober 28, 2008
Last updated in NPPESOctober 28, 2008

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