Matthew Stewart, DO
NPI 1457855249 · Anesthesiology Physician · Spartanburg, SC
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Stewart, DO is a Anesthesiology Physician provider in Spartanburg, SC (NPI 1457855249).
Provider details
- NPI number
- 1457855249
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 83857 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
286 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 50 | $73 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 28 | $150 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 20 | $52 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 20 | $164 |
| Anesthesia for Procedure on Anus and Rectum00902 | 19 | $80 |
| Anesthesia for Placement Or Revision of Blood Flow Shunt01844 | 19 | $105 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$35 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-19
- Last updated
- 2024-01-29
- Certified
- 2024-01-29
Frequently asked questions
- What is Matthew Stewart's NPI number?
- Matthew Stewart's National Provider Identifier (NPI) is 1457855249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Stewart's specialty?
- Matthew Stewart is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Stewart located?
- Matthew Stewart's practice location on file with NPPES is 101 E Wood St, Spartanburg, SC 29303-3040.
- What is Matthew Stewart's phone number?
- The practice phone number listed in the NPPES registry for Matthew Stewart is (864) 560-4304.
- Does Matthew Stewart accept Medicare?
- Matthew Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Stewart's NPI active?
- Yes — Matthew Stewart's NPI (1457855249) is active in the NPPES registry as of the last update on 2024-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.