Steven Stier, MD
NPI 1598742959 · Diagnostic Radiology Physician · New Britain, CT
Steven Stier, MD is a Diagnostic Radiology Physician provider in New Britain, CT (NPI 1598742959).
Provider details
- NPI number
- 1598742959
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 016843 (CT)
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
- 2005-12-28
- Last updated
- 2008-03-05
Frequently asked questions
- What is Steven Stier's NPI number?
- Steven Stier's National Provider Identifier (NPI) is 1598742959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Stier's specialty?
- Steven Stier is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Stier located?
- Steven Stier's practice location on file with NPPES is 100 Grand St, New Britain, CT 06052-2016.
- What is Steven Stier's phone number?
- The practice phone number listed in the NPPES registry for Steven Stier is (860) 224-5556.
- Is Steven Stier's NPI active?
- Yes — Steven Stier's NPI (1598742959) is active in the NPPES registry as of the last update on 2008-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.