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

Individual provider Pediatrics Physician · NPI 1235123217

Dr. Mary Alonzi, DO is a Pediatrics Physician in Plymouth, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

9365 N Haggerty Rd
Plymouth, MI 48170-4622
Phone: (734) 459-9260
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 5101007379 (MI)

Record details

NPI number1235123217
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedSeptember 7, 2005
Last updated in NPPESJanuary 14, 2013

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