Brittany Williams, M.D.
NPI 1679918619 · Diagnostic Radiology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brittany Williams, M.D. is a Diagnostic Radiology Physician provider in Nashville, TN (NPI 1679918619).
Provider details
- NPI number
- 1679918619
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,194 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 825 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 276 | $38 |
| X-Ray of Abdomen, 1 View74018 | 101 | $8 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 87 | $81 |
| Ct Scan of Upper Spine Without Contrast72125 | 83 | $45 |
| X-Ray of Hip, 2-3 Views73502 | 83 | $10 |
| X-Ray of Chest, 2 Views |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-03
- Last updated
- 2025-08-22
- Certified
- 2025-08-22
Frequently asked questions
- What is Brittany Williams's NPI number?
- Brittany Williams's National Provider Identifier (NPI) is 1679918619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brittany Williams's specialty?
- Brittany Williams is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Brittany Williams located?
- Brittany Williams's practice location on file with NPPES is 1211 Medical Center Dr, Nashville, TN 37232-0004.
- What is Brittany Williams's phone number?
- The practice phone number listed in the NPPES registry for Brittany Williams is (615) 322-5000.
- Does Brittany Williams accept Medicare?
- Brittany Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brittany Williams's NPI active?
- Yes — Brittany Williams's NPI (1679918619) is active in the NPPES registry as of the last update on 2025-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.