William Ballard, M.D.
NPI 1992701999 · Orthopaedic Surgery Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Ballard, M.D. is a Orthopaedic Surgery Physician provider in Chattanooga, TN (NPI 1992701999).
Provider details
- NPI number
- 1992701999
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 027703 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,747 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 354 | $117 |
| X-Ray of Knee, 4 Or More Views73564 | 353 | $42 |
| X-Ray of Knee, 1-2 Views73560 | 310 | $30 |
| X-Ray of Hip, 2-3 Views73502 | 284 | $42 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 270 | $60 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 265 | $153 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 980 | 401 |
| Meloxicam | 458 | 298 |
| Ondansetron Hcl | 283 | 256 |
| Celecoxib | 253 | 182 |
| Oxycodone Hcl | 172 | 142 |
| Ciprofloxacin Hcl | 170 | 79 |
| Methocarbamol | 153 | 125 |
| Naloxone Hcl | 150 | 130 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-23
- Last updated
- 2012-09-04
Frequently asked questions
- What is William Ballard's NPI number?
- William Ballard's National Provider Identifier (NPI) is 1992701999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ballard's specialty?
- William Ballard is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William Ballard located?
- William Ballard's practice location on file with NPPES is 2415 Mccallie Ave, Chattanooga, TN 37404-3322.
- What is William Ballard's phone number?
- The practice phone number listed in the NPPES registry for William Ballard is (423) 624-2696.
- Does William Ballard accept Medicare?
- William Ballard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Ballard's NPI active?
- Yes — William Ballard's NPI (1992701999) is active in the NPPES registry as of the last update on 2012-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.