IndividualActive
Denise Nassisi
NPI 1780643254 · Emergency Medicine Physician · New York, NY
Denise Nassisi is a Emergency Medicine Physician provider in New York, NY (NPI 1780643254).
Provider details
- NPI number
- 1780643254
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 1741971 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
100th Street and Madison Avenue
New York, NY 10029
Phone: (212) 241-0101
Fax: (212) 426-5083
Approximate (ZIP-level) locationGet directions
Mailing address
Box 1149
New York, NY 10029
Registry dates
- Enumerated
- 2006-03-22
- Last updated
- 2008-04-24
Frequently asked questions
- What is Denise Nassisi's NPI number?
- Denise Nassisi's National Provider Identifier (NPI) is 1780643254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denise Nassisi's specialty?
- Denise Nassisi is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Denise Nassisi located?
- Denise Nassisi's practice location on file with NPPES is 100th Street and Madison Avenue, New York, NY 10029.
- What is Denise Nassisi's phone number?
- The practice phone number listed in the NPPES registry for Denise Nassisi is (212) 241-0101.
- Is Denise Nassisi's NPI active?
- Yes — Denise Nassisi's NPI (1780643254) is active in the NPPES registry as of the last update on 2008-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.