Jacek Sosnowski, MD
NPI 1659362192 · Urology Physician · Amherst, NY
Jacek Sosnowski, MD is a Urology Physician provider in Amherst, NY (NPI 1659362192).
Provider details
- NPI number
- 1659362192
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 199804 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2005-11-03
- Last updated
- 2010-04-02
Frequently asked questions
- What is Jacek Sosnowski's NPI number?
- Jacek Sosnowski's National Provider Identifier (NPI) is 1659362192, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacek Sosnowski's specialty?
- Jacek Sosnowski is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Jacek Sosnowski located?
- Jacek Sosnowski's practice location on file with NPPES is 3580 Sheridan Dr, Amherst, NY 14226-1645.
- What is Jacek Sosnowski's phone number?
- The practice phone number listed in the NPPES registry for Jacek Sosnowski is (716) 834-0100.
- Is Jacek Sosnowski's NPI active?
- Yes — Jacek Sosnowski's NPI (1659362192) is active in the NPPES registry as of the last update on 2010-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.