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

Dr. Diane Louise Fabricius, MD

Individual provider Family Medicine Physician · NPI 1578663084

Dr. Diane Louise Fabricius, MD is registered under Family Practice in Oak Ridge, Tennessee. Graduated from R Franklin University of Med & SCI/Chicago Medical School in 1982, 44 years ago. Practices with Family Doctors of Oak Ridge, PC, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
44
Trained at
R Franklin University of Med & SCI/Chicago Medical School
Licensed in
TN
In the registry since
2006
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

400 Laboratory Rd Ste 101
Oak Ridge, TN 37830-6808
Phone: (865) 482-1692
Fax: (865) 482-4070
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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 MD0000030687 (TN)

Record details

NPI number1578663084
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 24, 2006
Last updated in NPPESOctober 9, 2024
Certification dateOctober 9, 2024

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolR FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL
Graduated 1982 (44 years in practice)
Group practice Family Doctors Of Oak Ridge, Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients144
Services billed 927 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Parkwest Medical Center Hospital · Knoxville, TN
  • Methodist Medical Center Of Oak Ridge Hospital · Oak Ridge, TN
  • Amedisys Home Health Care Home health agency · Knoxville, TN

Colleagues at Family Doctors of Oak Ridge, PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Oak Ridge