John Kazianis, M.D.
NPI 1730348418 · Pulmonary Disease Physician · Stamford, CT
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Kazianis, M.D. is a Pulmonary Disease Physician provider in Stamford, CT (NPI 1730348418).
Provider details
- NPI number
- 1730348418
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 50833 (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
18 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
- 2008-06-06
- Last updated
- 2013-08-27
Frequently asked questions
- What is John Kazianis's NPI number?
- John Kazianis's National Provider Identifier (NPI) is 1730348418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kazianis's specialty?
- John Kazianis is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is John Kazianis located?
- John Kazianis's practice location on file with NPPES is 190 W Broad St, Stamford, CT 06902-3633.
- What is John Kazianis's phone number?
- The practice phone number listed in the NPPES registry for John Kazianis is (203) 348-2437.
- Does John Kazianis accept Medicare?
- John Kazianis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Kazianis's NPI active?
- Yes — John Kazianis's NPI (1730348418) is active in the NPPES registry as of the last update on 2013-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.