Alexandra Alfiero, MD
NPI 1629650890 · Obstetrics & Gynecology Physician · New York, NY
Alexandra Alfiero, MD is a Obstetrics & Gynecology Physician provider in New York, NY (NPI 1629650890).
Provider details
- NPI number
- 1629650890
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 336423 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2021-04-26
- Last updated
- 2026-04-07
- Certified
- 2026-04-07
Frequently asked questions
- What is Alexandra Alfiero's NPI number?
- Alexandra Alfiero's National Provider Identifier (NPI) is 1629650890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Alfiero's specialty?
- Alexandra Alfiero is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexandra Alfiero located?
- Alexandra Alfiero's practice location on file with NPPES is 234 E 85th St Fl 3, New York, NY 10028-3001.
- What is Alexandra Alfiero's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Alfiero is (716) 323-0631.
- Is Alexandra Alfiero's NPI active?
- Yes — Alexandra Alfiero's NPI (1629650890) is active in the NPPES registry as of the last update on 2026-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.