William Phelps, MD
NPI 1508495755 · Anesthesiology Physician · Florence, AL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Phelps, MD is a Anesthesiology Physician provider in Florence, AL (NPI 1508495755).
Provider details
- NPI number
- 1508495755
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD.43371 (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
6 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
150 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 39 | $61 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 35 | $55 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 26 | $71 |
| Anesthesia for Nerve Block and Injection Procedure, Prone Position01992 | 18 | $59 |
| Anesthesia for Lens Surgery00142 | 17 | $58 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 15 | $156 |
Typical Medicare-allowed amounts for these services range $55–$156 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-08
- Last updated
- 2025-09-22
- Certified
- 2025-09-22
Frequently asked questions
- What is William Phelps's NPI number?
- William Phelps's National Provider Identifier (NPI) is 1508495755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Phelps's specialty?
- William Phelps is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Phelps located?
- William Phelps's practice location on file with NPPES is 1701 Veterans Dr, Florence, AL 35630-4928.
- What is William Phelps's phone number?
- The practice phone number listed in the NPPES registry for William Phelps is (256) 764-9697.
- Does William Phelps accept Medicare?
- William Phelps is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Phelps's NPI active?
- Yes — William Phelps's NPI (1508495755) is active in the NPPES registry as of the last update on 2025-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.