Margaret Miller, MD
NPI 1033558838 · Anesthesiology Physician · Greenville, SC
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Miller, MD is a Anesthesiology Physician provider in Greenville, SC (NPI 1033558838).
Provider details
- NPI number
- 1033558838
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 40727 (SC)
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
13 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
231 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 Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 31 | $83 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 27 | $72 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 25 | $70 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 25 | $95 |
| Anesthesia for Other Closed Procedure on Chest00520 | 23 | $124 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 18 | $203 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-06-14
- Last updated
- 2021-06-04
- Certified
- 2021-06-04
Frequently asked questions
- What is Margaret Miller's NPI number?
- Margaret Miller's National Provider Identifier (NPI) is 1033558838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Miller's specialty?
- Margaret Miller is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Miller located?
- Margaret Miller's practice location on file with NPPES is 67 Creekside Park Ct, Greenville, SC 29615-4810.
- What is Margaret Miller's phone number?
- The practice phone number listed in the NPPES registry for Margaret Miller is (864) 522-3700.
- Does Margaret Miller accept Medicare?
- Margaret Miller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Miller's NPI active?
- Yes — Margaret Miller's NPI (1033558838) is active in the NPPES registry as of the last update on 2021-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.