Elliott Greenfield, MD
NPI 1780637959 · Otolaryngology Physician · New Hyde Park, NY
Elliott Greenfield, MD is a Otolaryngology Physician provider in New Hyde Park, NY (NPI 1780637959).
Provider details
- NPI number
- 1780637959
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 091663 (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
- 2006-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Elliott Greenfield's NPI number?
- Elliott Greenfield's National Provider Identifier (NPI) is 1780637959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elliott Greenfield's specialty?
- Elliott Greenfield is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Elliott Greenfield located?
- Elliott Greenfield's practice location on file with NPPES is 1300 Union Tpke, New Hyde Park, NY 11040-1759.
- What is Elliott Greenfield's phone number?
- The practice phone number listed in the NPPES registry for Elliott Greenfield is (516) 354-2050.
- Is Elliott Greenfield's NPI active?
- Yes — Elliott Greenfield's NPI (1780637959) 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.