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

Dr. Chad A Griffin, MD

Individual provider Family Medicine Physician · NPI 1659311702

Dr. Chad A Griffin, MD is a Family Practice in Sparta, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 1995, 31 years ago. Practices with Cornerstone Family Medicine LLC, a 4-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
31
Trained at
University of Tennessee, Hsc, College of Medicine
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

433 Sewell Dr
Sparta, TN 38583-1223
Phone: (931) 739-3000
Fax: (931) 739-3013
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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 MD0000028253 (TN)

Record details

NPI number1659311702
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 7, 2006
Last updated in NPPESJanuary 12, 2010

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Cornerstone Family Medicine Llc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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