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

Dr. John Whitman Prenshaw, MD

Individual provider Ophthalmology Physician · NPI 1164869475

Dr. John Whitman Prenshaw, MD is an Ophthalmology in Chattanooga, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 2013, 13 years ago. Practices with Jonathan Woolfson MD PC, a 29-clinician group and accepts Medicare assignment. Licensed in Georgia, North Carolina and Tennessee.

Years since qualifying
13
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
GA, NC, TN
In the registry since
2013
Specialties on file
4
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

7320 Shallowford Rd
Chattanooga, TN 37421-4941
Phone: (423) 894-5300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 65541 (TN)
Ophthalmology Physician Taxonomy 207W00000X · Licence 2017-00665 (NC)
Ophthalmology Physician Taxonomy 207W00000X · Licence 94783 (GA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1164869475
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 28, 2013
Last updated in NPPESJanuary 18, 2024
Certification dateJanuary 18, 2024

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Jonathan Woolfson Md Pc — 29 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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