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

Constantin Nautnay Jaen, MD

Individual provider Anesthesiology Physician · NPI 1497285811

Constantin Nautnay Jaen, MD is an Anesthesiology in Milwaukee, Wisconsin. Graduated from University of Pittsburgh School of Medicine in 2020, 6 years ago. Practices with Vituity-Wisconsin Anesthesia SC, a 144-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
6
Trained at
University of Pittsburgh School of Medicine
Licensed in
WI
In the registry since
2017
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

2301 N Lake Dr
Milwaukee, WI 53211-4508
Phone: (414) 585-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 74896-20 (WI)

Record details

NPI number1497285811
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 18, 2017
Last updated in NPPESOctober 8, 2024
Certification dateOctober 8, 2024

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice Vituity-Wisconsin Anesthesia Sc — 144 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations9 on file with Medicare

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