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

Marcos Luis Montagnini, MD

Individual provider Internal Medicine Physician · NPI 1730109679

Marcos Luis Montagnini, MD is an Internal Medicine Physician in Ann Arbor, Michigan. Licensed in Michigan and Wisconsin. Registered with an NPI since 2006.

Licensed in
MI, WI
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4260 Plymouth Rd
Ann Arbor, MI 48109-2700
Phone: (734) 764-6831
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 4301065735 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301065735 (MI)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence 39676 (WI)

Record details

NPI number1730109679
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 21, 2006
Last updated in NPPESOctober 14, 2025
Certification dateOctober 14, 2025

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