Mark P Ridder, M.D.
Infectious Disease Internal Medicine
Mark Ridder, M.D. specializes in internal medicine, serving patients in Marshfield, WI in group practice. He graduated from Sanford School of Medicine of University of South Dakota in 2016 and has 10+ years of clinical experience. Infectious disease specialists diagnose and treat complex infections including HIV/AIDS, hepatitis, tuberculosis, and more.
Data updated 2022-12-12 on CMS NPPES
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Infectious disease specialists diagnose and treat complex infections including HIV/AIDS, hepatitis, tuberculosis, antibiotic-resistant infections (MRSA), post-surgical infections, and travel-related illnesses. They also provide pre-travel vaccination counseling and manage infections in immunocompromised patients.
Taxonomy: 207RI0200X
Education & Training
Sanford School of Medicine of University of South Dakota (Class of 2016)
Virtual Infectious Disease Care With Mark Ridder
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Mark Ridder for follow-ups, medication reviews, and ongoing care — no travel to Marshfield required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Mark Ridder
NPI records show Dr. Ridder as active with telehealth listed in Marshfield, WI. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (715) 387-5511.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Mark Ridder
Practice Location
1000 N Oak Ave, Marshfield, WI 54449-5703
This is a provider directory. Contact the office directly to schedule appointments.
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