Stephen Barnes, M.D.
NPI 1902069891 · Anesthesiology Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Barnes, M.D. is a Anesthesiology Physician provider in Chattanooga, TN (NPI 1902069891).
Provider details
- NPI number
- 1902069891
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD48640 (TN)
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
17 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
277 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 43 | $40 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 23 | $98 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 22 | $66 |
| Injection of Local Anesthetic for Abdominal Wall Pain Control on Both Sides Using Imaging Guidance64488 | 21 | $61 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 18 | $83 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 16 | $72 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-09
- Last updated
- 2025-08-20
- Certified
- 2025-08-20
Frequently asked questions
- What is Stephen Barnes's NPI number?
- Stephen Barnes's National Provider Identifier (NPI) is 1902069891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Barnes's specialty?
- Stephen Barnes is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Barnes located?
- Stephen Barnes's practice location on file with NPPES is 2525 Desales Ave, Chattanooga, TN 37404-1161.
- What is Stephen Barnes's phone number?
- The practice phone number listed in the NPPES registry for Stephen Barnes is (423) 495-2525.
- Does Stephen Barnes accept Medicare?
- Stephen Barnes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Barnes's NPI active?
- Yes — Stephen Barnes's NPI (1902069891) is active in the NPPES registry as of the last update on 2025-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.