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Steven Haffner, D.C.
NPI 1326372277 · Chiropractor · Selden, NY
Steven Haffner, D.C. is a Chiropractor provider in Selden, NY (NPI 1326372277).
Provider details
- NPI number
- 1326372277
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 004151 (NY)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
636 Middle Country Rd
Selden, NY 11784-2500
Phone: (631) 736-4414
Fax: (631) 736-7940
Street-level locationGet directions
Mailing address
636 Middle Country Rd
Selden, NY 11784-2500
Registry dates
- Enumerated
- 2009-09-24
- Last updated
- 2009-09-24
Frequently asked questions
- What is Steven Haffner's NPI number?
- Steven Haffner's National Provider Identifier (NPI) is 1326372277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Haffner's specialty?
- Steven Haffner is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Steven Haffner located?
- Steven Haffner's practice location on file with NPPES is 636 Middle Country Rd, Selden, NY 11784-2500.
- What is Steven Haffner's phone number?
- The practice phone number listed in the NPPES registry for Steven Haffner is (631) 736-4414.
- Is Steven Haffner's NPI active?
- Yes — Steven Haffner's NPI (1326372277) is active in the NPPES registry as of the last update on 2009-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.