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

Frank Blonvil Louthan III, MD

Individual provider Pulmonary Disease Physician · NPI 1609844489

Frank Blonvil Louthan III, MD is registered under Pulmonary Disease in Murfreesboro, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 1988, 38 years ago. Practices with Rutherford Intensivist Group PC, a 19-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
38
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
TN
In the registry since
2006
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

1700 Medical Center Pkwy
Murfreesboro, TN 37129-2245
Phone: (615) 396-4694
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence MD20149 (TN)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence MD20149 (TN)

Record details

NPI number1609844489
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 9, 2006
Last updated in NPPESApril 1, 2025
Certification dateApril 1, 2025

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Rutherford Intensivist Group Pc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients243
Services billed 585 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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.

Colleagues at Rutherford Intensivist Group PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 19 clinicians in the practice; 12 are shown here.

Other providers in Murfreesboro