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

Dr. Todd Richard Grebner, DO

Individual provider Orthopaedic Surgery Physician · NPI 1265647226

Dr. Todd Richard Grebner, DO is an Orthopedic Surgery in Chattanooga, Tennessee. Qualified in 2003, 23 years ago. Practices with Chattanooga Orthopaedic Group, PC, a 71-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
23
Licensed in
TN
In the registry since
2007
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2415 McCallie Ave
Chattanooga, TN 37404-3322
Phone: (423) 624-2696
Fax: (423) 697-2055
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence DO2353 (TN)

Record details

NPI number1265647226
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 13, 2007
Last updated in NPPESNovember 7, 2012
Mailing address2415 McCallie Ave, Chattanooga, TN 37404-3322

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Chattanooga Orthopaedic Group, Pc — 71 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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