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

Janaina Matteussi Zilli, MD

Individual provider Hospitalist Physician · NPI 1366544058

Janaina Matteussi Zilli, MD is a Family Practice in St Clair Shores, Michigan. Qualified in 2000, 26 years ago. Practices with Great Lakes Medicine PLC, a 33-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
26
Licensed in
MI
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.

See every abbreviation used in this directory →

Practice location Address checks out

28001 Harper Ave
St Clair Shores, MI 48081-1561
Phone: (586) 772-7180
Fax: (586) 279-0033
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 4301081453 (MI)
Hospitalist Physician Taxonomy 208M00000X · Licence 4301081453 (MI)

Record details

NPI number1366544058
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 2, 2006
Last updated in NPPESJuly 27, 2022
Certification dateJuly 27, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Great Lakes Medicine Plc — 33 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare