Irwin Haas, DDS
NPI 1326185315 · Orthodontics and Dentofacial Orthopedics Dentistry · Merrick, NY
Irwin Haas, DDS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Merrick, NY (NPI 1326185315).
Provider details
- NPI number
- 1326185315
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 26435 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-01-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Irwin Haas's NPI number?
- Irwin Haas's National Provider Identifier (NPI) is 1326185315, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irwin Haas's specialty?
- Irwin Haas is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Irwin Haas located?
- Irwin Haas's practice location on file with NPPES is 47 Merrick Ave, Merrick, NY 11566-3416.
- What is Irwin Haas's phone number?
- The practice phone number listed in the NPPES registry for Irwin Haas is (516) 868-3131.
- Is Irwin Haas's NPI active?
- Yes — Irwin Haas's NPI (1326185315) 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.