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

Douglas Franz

Individual provider Nephrology Physician · NPI 1326485566

Douglas Franz is an Internal Medicine in Chattanooga, Tennessee. Graduated from University of Nebraska College of Medicine in 2013, 13 years ago. Practices with Yium, Shenouda and Miller Ptrshp, a 50-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
13
Trained at
University of Nebraska College of Medicine
Licensed in
TN
In the registry since
2013

Practice location Address checks out

251 N Lyerly St Ste 100
Chattanooga, TN 37404-2743
Phone: (423) 826-8000
Fax: (423) 826-8005
Show map & directions

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 75917 (TN)

Record details

NPI number1326485566
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 29, 2013
Last updated in NPPESDecember 8, 2025
Certification dateDecember 8, 2025
Mailing address251 N Lyerly St Ste 100, Chattanooga, TN 37404-2743

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Yium, Shenouda And Miller Ptrshp — 50 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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