Steven Elwell, MD
NPI 1336112556 · Internal Medicine Physician · Waco, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Elwell, MD is a Internal Medicine Physician provider in Waco, TX (NPI 1336112556).
Provider details
- NPI number
- 1336112556
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- J1986 (TX)
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
1,734 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 50 Minutes99233 | 770 | $113 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 385 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 372 | $164 |
| Critical Care, First 30-74 Minutes99291 | 147 | $202 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 34 | $75 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 55 | 53 |
| Pantoprazole Sodium | 38 | 36 |
| Apixabanbrand: Eliquis | 35 | 13 |
| Furosemide | 26 | 26 |
| Metoprolol Tartrate | 24 | 12 |
| Doxycycline Hyclate | 23 | 23 |
| Atorvastatin Calcium | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-08
- Last updated
- 2023-03-07
Frequently asked questions
- What is Steven Elwell's NPI number?
- Steven Elwell's National Provider Identifier (NPI) is 1336112556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Elwell's specialty?
- Steven Elwell is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Elwell located?
- Steven Elwell's practice location on file with NPPES is 6901 Medical Parkway, Waco, TX 76712.
- What is Steven Elwell's phone number?
- The practice phone number listed in the NPPES registry for Steven Elwell is (254) 675-8621.
- Does Steven Elwell accept Medicare?
- Steven Elwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Elwell's NPI active?
- Yes — Steven Elwell's NPI (1336112556) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.