Michael Greenhawt, MD
NPI 1891789467 · Hematology & Oncology Physician · Aventura, FL
Michael Greenhawt, MD is a Hematology & Oncology Physician provider in Aventura, FL (NPI 1891789467).
Provider details
- NPI number
- 1891789467
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME22355 (FL)
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
- 2005-09-09
- Last updated
- 2011-05-16
Frequently asked questions
- What is Michael Greenhawt's NPI number?
- Michael Greenhawt's National Provider Identifier (NPI) is 1891789467, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Greenhawt's specialty?
- Michael Greenhawt is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Greenhawt located?
- Michael Greenhawt's practice location on file with NPPES is 20950 Ne 27th Ct, Aventura, FL 33180-1232.
- What is Michael Greenhawt's phone number?
- The practice phone number listed in the NPPES registry for Michael Greenhawt is (305) 935-5960.
- Is Michael Greenhawt's NPI active?
- Yes — Michael Greenhawt's NPI (1891789467) is active in the NPPES registry as of the last update on 2011-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.