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

Rebecca I Kellum, MD

Individual provider Addiction Medicine (Internal Medicine) Physician · NPI 1992894372

Rebecca I Kellum, MD is a Hospitalist in Madison, Wisconsin. Qualified in 2003, 23 years ago. Practices with Meriter Hospital Inc, a 123-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
23
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

345 W Washington Ave Ste 100
Madison, WI 53703-2996
Phone: (608) 417-8300
Fax: (608) 417-8301
Show map & directions

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

Specialties & licences

Addiction Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0401X · Licence 49401-020 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 49401-020 (WI)

Record details

NPI number1992894372
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 12, 2006
Last updated in NPPESMay 1, 2026
Certification dateMay 1, 2026

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Meriter Hospital Inc — 123 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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