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

Dr. Joseph Richard Zacharias, DDS, MD

Individual provider Oral & Maxillofacial Surgery (D.M.D.) · NPI 1124478003

Dr. Joseph Richard Zacharias, DDS, MD is a Maxillofacial Surgery in Nashville, Tennessee. Graduated from Harvard School of Dental Medicine in 2019, 7 years ago. Practices with Oral Surgical Institute PC, a 2-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts and Tennessee.

Years since qualifying
7
Trained at
Harvard School of Dental Medicine
Licensed in
MA, TN
In the registry since
2016
Specialties on file
3
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

300 20th Ave N Ste 100
Nashville, TN 37203-2135
Phone: (615) 329-4401
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 125 Cool Springs Blvd Ste 120, Franklin, TN 37067-6475 — (615) 778-0902

Specialties & licences

Oral & Maxillofacial Surgery (D.M.D.) (primary) Taxonomy 204E00000X · Licence 11680 (TN)
Oral & Maxillofacial Surgery (D.M.D.) Taxonomy 204E00000X · Licence DL12925 (MA)
Oral & Maxillofacial Surgery (D.M.D.) Taxonomy 204E00000X · Licence 65221 (TN)

Record details

NPI number1124478003
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MD
Sole proprietorNo
NPI enumeratedJune 21, 2016
Last updated in NPPESJuly 11, 2022
Certification dateJuly 11, 2022

Medicare enrollment

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

Medicare specialtyMAXILLOFACIAL SURGERY
Also practisesORAL SURGERY
Medical schoolHARVARD SCHOOL OF DENTAL MEDICINE
Graduated 2019 (7 years in practice)
Group practice Oral Surgical Institute Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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