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

Jacqueline M Thielen, MD

Individual provider Internal Medicine Physician · NPI 1417935164

Jacqueline M Thielen, MD is an Internal Medicine in Jacksonville, Florida. Graduated from University of Minnesota Medical School in 1990, 36 years ago. Practices with Mayo Clinic Jacksonville, a 1,581-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Florida and Minnesota.

Years since qualifying
36
Trained at
University of Minnesota Medical School
Licensed in
FL, MN
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

4500 San Pablo Rd S
Jacksonville, FL 32224
Phone: (904) 953-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 200 1st St Sw, Rochester, MN 55905-0001 — (507) 284-2511
  • 200 1st St Sw, Rochester, MN 55905-0001 — (507) 284-2511

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence ME139830 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 34528 (MN)

Record details

NPI number1417935164
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 4, 2006
Last updated in NPPESAugust 28, 2020
Certification dateAugust 28, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 1990 (36 years in practice)
Group practice Mayo Clinic Jacksonville — 1581 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Jacksonville