William Elkins, MD
NPI 1225135890 · Diagnostic Radiology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Elkins, MD is a Diagnostic Radiology Physician provider in Saint Louis, MO (NPI 1225135890).
Provider details
- NPI number
- 1225135890
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2002011766 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
5,035 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 | 1,310 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 833 | $37 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 423 | $82 |
| Ct Scan of Upper Spine Without Contrast72125 | 304 | $44 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 282 | $78 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 216 | $82 |
Practice location
Mailing address
Additional practice locations (1)
- 4815 Alameda AveEl Paso, TX 79905-2705Phone: (915) 215-6000Fax: (915) 545-6607
Registry dates
- Enumerated
- 2006-09-17
- Last updated
- 2026-01-08
- Certified
- 2026-01-08
Frequently asked questions
- What is William Elkins's NPI number?
- William Elkins's National Provider Identifier (NPI) is 1225135890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Elkins's specialty?
- William Elkins is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Elkins located?
- William Elkins's practice location on file with NPPES is 510 S Kingshighway Blvd, Saint Louis, MO 63110-1016.
- What is William Elkins's phone number?
- The practice phone number listed in the NPPES registry for William Elkins is (314) 362-7092.
- Does William Elkins accept Medicare?
- William Elkins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Elkins's NPI active?
- Yes — William Elkins's NPI (1225135890) is active in the NPPES registry as of the last update on 2026-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.