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

Dr. Niels Vass Johnsen, MD

Individual provider Urology Physician · NPI 1720345671

Dr. Niels Vass Johnsen, MD is an Urology in Nashville, Tennessee. Graduated from Tulane University School of Medicine in 2012, 14 years ago. Practices with Vanderbilt University Medical Center, a 3,466-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee and Washington.

Years since qualifying
14
Trained at
Tulane University School of Medicine
Licensed in
TN, WA
In the registry since
2012
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

3601 The Vanderbilt Clinic
Nashville, TN 37232-4708
Phone: (504) 250-6694
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 59217 (TN)
Urology Physician Taxonomy 208800000X · Licence MD60736958 (WA)

Record details

NPI number1720345671
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 17, 2012
Last updated in NPPESMarch 21, 2022
Certification dateMarch 21, 2022

Medicare enrollment

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

Medicare specialtyUROLOGY
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Vanderbilt University Medical Center — 3466 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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