Alexandra Lewis, M.D.
NPI 1861703332 · Anesthesiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Lewis, M.D. is a Anesthesiology Physician provider in New York, NY (NPI 1861703332).
Provider details
- NPI number
- 1861703332
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
268 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 | 36 | $90 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 29 | $126 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 27 | $80 |
| Anesthesia for Other Closed Procedure on Chest00520 | 21 | $140 |
| Anesthesia for Access to Central Vein00532 | 19 | $83 |
| Anesthesia for Procedure on Chest With 1 Lung Inflated00541 | 17 | $360 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-29
- Last updated
- 2015-10-20
Frequently asked questions
- What is Alexandra Lewis's NPI number?
- Alexandra Lewis's National Provider Identifier (NPI) is 1861703332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Lewis's specialty?
- Alexandra Lewis is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexandra Lewis located?
- Alexandra Lewis's practice location on file with NPPES is 1275 York Ave, New York, NY 10065-6007.
- What is Alexandra Lewis's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Lewis is (212) 639-2000.
- Does Alexandra Lewis accept Medicare?
- Alexandra Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Lewis's NPI active?
- Yes — Alexandra Lewis's NPI (1861703332) is active in the NPPES registry as of the last update on 2015-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.