Joseph Zacharias, DDS, MD
NPI 1124478003 · Oral & Maxillofacial Surgery (D.M.D.) · Nashville, TN
Enrolled with Medicare as Practitioner - Maxillofacial Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Zacharias, DDS, MD is a Oral & Maxillofacial Surgery (D.M.D.) provider in Nashville, TN (NPI 1124478003).
Provider details
- NPI number
- 1124478003
- Entity type
- Individual
- Primary specialty
- Oral & Maxillofacial Surgery (D.M.D.)Allopathic & Osteopathic Physicians
- Credential
- DDS, MD
- Sex
- Male
- Sole proprietor
- No
- License
- DL12925 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
73 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 26 | $102 |
| Ct Scan of Face Without Contrast70486 | 17 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $83 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 13 | $195 |
Typical Medicare-allowed amounts for these services range $83–$195 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 186 | 181 |
| Ibuprofen | 143 | 137 |
| Chlorhexidine Gluconate | 120 | 110 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 68 | 59 |
| Ibuprofenbrand: Ibu | 24 | 24 |
| Amoxicillin | 23 | 22 |
| Clindamycin Hcl | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$106 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 125 Cool Springs Blvd Ste 120Franklin, TN 37067-6475Phone: (615) 778-0902
Registry dates
- Enumerated
- 2016-06-21
- Last updated
- 2022-07-11
- Certified
- 2022-07-11
Frequently asked questions
- What is Joseph Zacharias's NPI number?
- Joseph Zacharias's National Provider Identifier (NPI) is 1124478003, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Zacharias's specialty?
- Joseph Zacharias is listed in the NPPES registry with a primary specialty of Oral & Maxillofacial Surgery (D.M.D.) (Allopathic & Osteopathic Physicians).
- Where is Joseph Zacharias located?
- Joseph Zacharias's practice location on file with NPPES is 300 20th Ave N Ste 100, Nashville, TN 37203-2135.
- What is Joseph Zacharias's phone number?
- The practice phone number listed in the NPPES registry for Joseph Zacharias is (615) 329-4401.
- Does Joseph Zacharias accept Medicare?
- Joseph Zacharias is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Zacharias's NPI active?
- Yes — Joseph Zacharias's NPI (1124478003) is active in the NPPES registry as of the last update on 2022-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.