IndividualActive
Michael Haselkorn, D. D. S.
NPI 1407955966 · General Practice Dentistry · East Patchogue, NY
Michael Haselkorn, D. D. S. is a General Practice Dentistry provider in East Patchogue, NY (NPI 1407955966).
Provider details
- NPI number
- 1407955966
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D. D. S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 028534 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
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
240 Patchogue Yaphank Rd
East Patchogue, NY 11772-4868
Phone: (631) 289-7755
Fax: (631) 289-7758
Street-level locationGet directions
Mailing address
240 Patchogue Yaphank Rd
East Patchogue, NY 11772-4868
Registry dates
- Enumerated
- 2006-09-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Haselkorn's NPI number?
- Michael Haselkorn's National Provider Identifier (NPI) is 1407955966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Haselkorn's specialty?
- Michael Haselkorn is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Michael Haselkorn located?
- Michael Haselkorn's practice location on file with NPPES is 240 Patchogue Yaphank Rd, East Patchogue, NY 11772-4868.
- What is Michael Haselkorn's phone number?
- The practice phone number listed in the NPPES registry for Michael Haselkorn is (631) 289-7755.
- Is Michael Haselkorn's NPI active?
- Yes — Michael Haselkorn's NPI (1407955966) 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.