William Wall, MD
NPI 1780663732 · Internal Medicine Physician · Bessemer, AL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Wall, MD is a Internal Medicine Physician provider in Bessemer, AL (NPI 1780663732).
Provider details
- NPI number
- 1780663732
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 18235 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
642 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 367 | $70 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 104 | $108 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 64 | $158 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 64 | $104 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 43 | $74 |
Typical Medicare-allowed amounts for these services range $70–$158 (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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 66 | 54 |
| Famotidine | 57 | 56 |
| Cefdinir | 52 | 52 |
| Atorvastatin Calcium | 34 | 23 |
| Apixabanbrand: Eliquis | 33 | 18 |
| Montelukast Sodium | 26 | 26 |
| Azithromycin | 24 | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-10
- Last updated
- 2012-11-09
Frequently asked questions
- What is William Wall's NPI number?
- William Wall's National Provider Identifier (NPI) is 1780663732, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Wall's specialty?
- William Wall is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Wall located?
- William Wall's practice location on file with NPPES is 927 Medical Center Dr, Bessemer, AL 35022-6081.
- What is William Wall's phone number?
- The practice phone number listed in the NPPES registry for William Wall is (205) 481-8670.
- Does William Wall accept Medicare?
- William Wall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Wall's NPI active?
- Yes — William Wall's NPI (1780663732) is active in the NPPES registry as of the last update on 2012-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.