Steven Christensen
NPI 1811971971 · Diagnostic Radiology Physician · Williamsville, NY
Steven Christensen is a Diagnostic Radiology Physician provider in Williamsville, NY (NPI 1811971971).
Provider details
- NPI number
- 1811971971
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 158105 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-12-02
- Last updated
- 2008-05-28
Frequently asked questions
- What is Steven Christensen's NPI number?
- Steven Christensen's National Provider Identifier (NPI) is 1811971971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Christensen's specialty?
- Steven Christensen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Christensen located?
- Steven Christensen's practice location on file with NPPES is 100 College Pkwy, Williamsville, NY 14221-6800.
- What is Steven Christensen's phone number?
- The practice phone number listed in the NPPES registry for Steven Christensen is (716) 636-1902.
- Is Steven Christensen's NPI active?
- Yes — Steven Christensen's NPI (1811971971) is active in the NPPES registry as of the last update on 2008-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.