IndividualActive
Justin Henneman, M.D.
NPI 1376938472 · Emergency Medicine Physician · Roslyn, NY
Justin Henneman, M.D. is a Emergency Medicine Physician provider in Roslyn, NY (NPI 1376938472).
Provider details
- NPI number
- 1376938472
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 298560 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
100 Port Washington Blvd
Emergency Department
Roslyn, NY 11576
Phone: (516) 562-6000
Street-level locationGet directions
Mailing address
28 Woodridge Ln
Sea Cliff, NY 11579-1934
Registry dates
- Enumerated
- 2015-04-06
- Last updated
- 2021-03-05
- Certified
- 2021-03-05
Frequently asked questions
- What is Justin Henneman's NPI number?
- Justin Henneman's National Provider Identifier (NPI) is 1376938472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Henneman's specialty?
- Justin Henneman is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Henneman located?
- Justin Henneman's practice location on file with NPPES is 100 Port Washington Blvd, Roslyn, NY 11576.
- What is Justin Henneman's phone number?
- The practice phone number listed in the NPPES registry for Justin Henneman is (516) 562-6000.
- Is Justin Henneman's NPI active?
- Yes — Justin Henneman's NPI (1376938472) is active in the NPPES registry as of the last update on 2021-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.