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

Markus Sonntag, MD

Individual provider Internal Medicine Physician · NPI 1942216031

Markus Sonntag, MD is an Internal Medicine in Orange Park, Florida. Graduated from University of Miami, Lm Miller School of Medicine in 2001, 25 years ago. Practices with Mayo Clinic Jacksonville, a 1,581-clinician group, works from 2 locations and offers telehealth. Licensed in Florida.

Years since qualifying
25
Trained at
University of Miami, Lm Miller School of Medicine
Licensed in
FL
In the registry since
2006
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

2035 Professional Center Dr Ste C
Orange Park, FL 32073-4462
Phone: (904) 272-0384
Fax: (904) 272-6748
Show map & directions

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

Additional practice locations (1)

  • 4500 San Pablo Rd S, Jacksonville, FL 32224-1865 — (904) 953-2000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence ME92805 (FL)

Record details

NPI number1942216031
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 31, 2006
Last updated in NPPESJune 18, 2025
Certification dateJune 18, 2025
Mailing address2035 Professional Center Drive, Suite C, Orange Park, FL 32073-4462

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Mayo Clinic Jacksonville — 1581 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

Other providers in Orange Park