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

Stefan Mathew Pienkowski, MD

Individual provider Family Medicine Physician · NPI 1619679032

Stefan Mathew Pienkowski, MD is a Family Practice in Knoxville, Tennessee. Graduated from East Tennessee State University Quillen College of Medicine in 2023, 3 years ago. Licensed in Tennessee.

Years since qualifying
3
Trained at
East Tennessee State University Quillen College of Medicine
Licensed in
TN
In the registry since
2023
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

7417 Kingston Pike Ste 101
Knoxville, TN 37919-5616
Phone: (865) 584-4112
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 72286 (TN)

Record details

NPI number1619679032
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 20, 2023
Last updated in NPPESJune 29, 2026
Certification dateJune 29, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolEAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE OF MEDICINE
Graduated 2023 (3 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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