Adiel Fleischer, M.D.
NPI 1558341230 · Maternal & Fetal Medicine Physician · Great Neck, NY
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adiel Fleischer, M.D. is a Maternal & Fetal Medicine Physician provider in Great Neck, NY (NPI 1558341230).
Provider details
- NPI number
- 1558341230
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 129975 (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
20 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
- 2006-01-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Adiel Fleischer's NPI number?
- Adiel Fleischer's National Provider Identifier (NPI) is 1558341230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adiel Fleischer's specialty?
- Adiel Fleischer is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Adiel Fleischer located?
- Adiel Fleischer's practice location on file with NPPES is 175 Community Dr, Great Neck, NY 11021-5502.
- What is Adiel Fleischer's phone number?
- The practice phone number listed in the NPPES registry for Adiel Fleischer is (516) 465-1900.
- Does Adiel Fleischer accept Medicare?
- Adiel Fleischer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adiel Fleischer's NPI active?
- Yes — Adiel Fleischer's NPI (1558341230) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.