Emily Siu
NPI 1508283466 · Anesthesiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Siu is a Anesthesiology Physician provider in Boston, MA (NPI 1508283466).
Provider details
- NPI number
- 1508283466
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 291849 (NY)
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
12 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
248 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 | 110 | $212 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 45 | $177 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 44 | $209 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 24 | $226 |
| Anesthesia for Procedure on Gallbladder, Pancreas, Or Liver Using an Endoscope00732 | 13 | $308 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 12 | $49 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-03-27
- Last updated
- 2018-05-23
Frequently asked questions
- What is Emily Siu's NPI number?
- Emily Siu's National Provider Identifier (NPI) is 1508283466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Siu's specialty?
- Emily Siu is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Emily Siu located?
- Emily Siu's practice location on file with NPPES is 75 Francis St, Boston, MA 02115.
- What is Emily Siu's phone number?
- The practice phone number listed in the NPPES registry for Emily Siu is (617) 732-5500.
- Does Emily Siu accept Medicare?
- Emily Siu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Siu's NPI active?
- Yes — Emily Siu's NPI (1508283466) is active in the NPPES registry as of the last update on 2018-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.