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

Marjorie A Dimaggio, MD

Individual provider Internal Medicine Physician · NPI 1164476388

Marjorie A Dimaggio, MD is a Geriatric Medicine in Madison, Wisconsin. Qualified in 1991, 35 years ago. Practices with Dean Health Systems Inc, a 1,184-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
35
Licensed in
WI
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.

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Practice location Address checks out

1821 S Stoughton Rd
Madison, WI 53716-2257
Phone: (608) 260-6000
Fax: (608) 260-6451
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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 33717 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 33717-020 (WI)

Record details

NPI number1164476388
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2006
Last updated in NPPESMay 18, 2022
Certification dateMay 18, 2022
Mailing address1821 S Stoughton Rd, Dean Medical Center, Madison, WI 53716-2257

Medicare enrollment

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

Medicare specialtyGERIATRIC MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Dean Health Systems Inc — 1184 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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