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

Andrew Blasius Johnston, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1912404922

Andrew Blasius Johnston, MD is an Ophthalmology in Knoxville, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 2018, 8 years ago. Practices with Campbell Cunningham Taylor PC, a 15-clinician group, works from 11 locations and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
8
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
TN
In the registry since
2018
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

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Knoxville, TN

No coordinates on file. Search this address in Google Maps

Additional practice locations (10)

  • 12744 Kingston Pike Ste 108, Knoxville, TN 37934-0941 — (865) 584-0905
  • 4613 Papermill Dr, Knoxville, TN 37909-1971 — (865) 584-0905
  • 4829 N Broadway St Ste 103, Knoxville, TN 37918-2067 — (865) 584-0905
  • 1924 Alcoa Hwy # U-114, Knoxville, TN 37920-1511 — (865) 305-6501
  • 10841 Hardin Valley Rd, Knoxville, TN 37932-1410 — (865) 584-0905
  • 104 Keller Ln, Maryville, TN 37801-6201 — (865) 584-0905
  • 628 Smithview Dr, Maryville, TN 37803-6100 — (865) 584-0905
  • 437 S Illinois Ave, Oak Ridge, TN 37830-7510 — (865) 584-0905
  • 962 Dolly Parton Pkwy, Sevierville, TN 37862-3707 — (865) 584-0905
  • 750 Winfield Dunn Pkwy Unit 120, Sevierville, TN 37876-5566 — (865) 584-0905

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 65229 (TN)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1912404922
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 7, 2018
Last updated in NPPESMay 24, 2022
Certification dateMay 24, 2022

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 2018 (8 years in practice)
Group practice Campbell Cunningham Taylor Pc — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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