William Pennington, MD
NPI 1225014335 · Surgery Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Pennington, MD is a Surgery Physician provider in Birmingham, AL (NPI 1225014335).
Provider details
- NPI number
- 1225014335
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8046 (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
641 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) |
|---|---|---|
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 167 | $159 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 78 | $81 |
| Laser Destruction of Incompetent Vein of Arm Or Leg Using Imaging Guidance36478 | 63 | $833 |
| Complete Ultrasound Study of Arm and Leg Arteries93923 | 50 | $97 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 48 | $103 |
| Removal of Varicose Veins of Arm Or Leg, More Than 20 Incisions37766 | 39 | $255 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-20
- Last updated
- 2016-03-25
Frequently asked questions
- What is William Pennington's NPI number?
- William Pennington's National Provider Identifier (NPI) is 1225014335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Pennington's specialty?
- William Pennington is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William Pennington located?
- William Pennington's practice location on file with NPPES is 3686 Grandview Pkwy Ste 400, Birmingham, AL 35243-3404.
- What is William Pennington's phone number?
- The practice phone number listed in the NPPES registry for William Pennington is (205) 595-8985.
- Does William Pennington accept Medicare?
- William Pennington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Pennington's NPI active?
- Yes — William Pennington's NPI (1225014335) is active in the NPPES registry as of the last update on 2016-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.