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

Dr. Kevin Sellery Gregg

Individual provider Internal Medicine Physician · NPI 1013105220

Dr. Kevin Sellery Gregg is an Infectious Disease in Madison, Wisconsin. Qualified in 2004, 22 years ago. Practices with Regents of the University of Michigan, a 3,271-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Michigan.

Years since qualifying
22
Licensed in
IL, MI
In the registry since
2007
Specialties on file
3

Practice location Address checks out

600 Highland Ave
Madison, WI 53792-0001
Phone: (608) 263-0946
Show map & directions

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 4301098017 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036.117546 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301098017 (MI)

Record details

NPI number1013105220
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 12, 2007
Last updated in NPPESMay 28, 2026
Certification dateMay 28, 2026

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Regents Of The University Of Michigan — 3271 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations9 on file with Medicare

Other providers in Madison