Andrew Nguyen, MD
NPI 1881335958 · Anesthesiology Physician · Boston, MA
Enrolled with Medicare as Order and Referring Only - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Nguyen, MD is a Anesthesiology Physician provider in Boston, MA (NPI 1881335958).
Provider details
- NPI number
- 1881335958
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- 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 tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-05
- Last updated
- 2023-06-07
- Certified
- 2023-06-07
Frequently asked questions
- What is Andrew Nguyen's NPI number?
- Andrew Nguyen's National Provider Identifier (NPI) is 1881335958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Nguyen's specialty?
- Andrew Nguyen is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Nguyen located?
- Andrew Nguyen's practice location on file with NPPES is 800 Washington St, Boston, MA 02111-1552.
- What is Andrew Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Andrew Nguyen is (617) 636-5000.
- Does Andrew Nguyen accept Medicare?
- Andrew Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Nguyen's NPI active?
- Yes — Andrew Nguyen's NPI (1881335958) is active in the NPPES registry as of the last update on 2023-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.