Stephen Zador, MD
NPI 1336129857 · Clinical Cardiac Electrophysiology Physician · Williamsville, NY
Stephen Zador, MD is a Clinical Cardiac Electrophysiology Physician provider in Williamsville, NY (NPI 1336129857).
Provider details
- NPI number
- 1336129857
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 144605-1 (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
- 2006-01-19
- Last updated
- 2007-10-05
Frequently asked questions
- What is Stephen Zador's NPI number?
- Stephen Zador's National Provider Identifier (NPI) is 1336129857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Zador's specialty?
- Stephen Zador is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Zador located?
- Stephen Zador's practice location on file with NPPES is 5225 Sheridan Dr, Williamsville, NY 14221-3573.
- What is Stephen Zador's phone number?
- The practice phone number listed in the NPPES registry for Stephen Zador is (716) 565-0004.
- Is Stephen Zador's NPI active?
- Yes — Stephen Zador's NPI (1336129857) is active in the NPPES registry as of the last update on 2007-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.