James Powell, MD
NPI 1497726251 · Anesthesiology Physician · Maryville, IL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Powell, MD is a Anesthesiology Physician provider in Maryville, IL (NPI 1497726251).
Provider details
- NPI number
- 1497726251
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2005015447 (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
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
271 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 Large Bowel Using an Endoscope00811 | 121 | $67 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 39 | $71 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 20 | $57 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 16 | $80 |
| Anesthesia for Other Procedure on Lower Abdomen00840 | 14 | $162 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 14 | $175 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-30
- Last updated
- 2010-01-25
Frequently asked questions
- What is James Powell's NPI number?
- James Powell's National Provider Identifier (NPI) is 1497726251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Powell's specialty?
- James Powell is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Powell located?
- James Powell's practice location on file with NPPES is 6800 State Route 162, Maryville, IL 62062-8500.
- What is James Powell's phone number?
- The practice phone number listed in the NPPES registry for James Powell is (618) 288-5711.
- Does James Powell accept Medicare?
- James Powell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Powell's NPI active?
- Yes — James Powell's NPI (1497726251) is active in the NPPES registry as of the last update on 2010-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.