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

Mark Meruan Mounajjed, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1891789897

Mark Meruan Mounajjed, MD is an Infectious Disease in Madison, Wisconsin. Qualified in 1993, 33 years ago. Practices with University of Wisconsin Medical Foundation Inc, a 2,536-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
33
Licensed in
WI
In the registry since
2005
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

600 Highland Ave
Madison, WI 53792-0001
Phone: (608) 263-0946
Fax: (608) 833-6965
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (2)

  • 1506 S Oneida St, Appleton, WI 54915-1305 — (920) 738-2000
  • 1211 Fish Hatchery Rd, Madison, WI 53715-1909 — (608) 252-8000

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 45870 (WI)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 45870 (WI)
Infectious Disease Physician Taxonomy 207RI0200X · Licence 45870-20 (WI)
Hospitalist Physician Taxonomy 208M00000X · Licence 45870 (WI)

Record details

NPI number1891789897
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 6, 2005
Last updated in NPPESDecember 12, 2024
Certification dateDecember 12, 2024

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice University Of Wisconsin Medical Foundation Inc — 2536 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Madison