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Grazyna Sosnowski, MD
NPI 1316045040 · Pediatrics Physician · Syosset, NY
Grazyna Sosnowski, MD is a Pediatrics Physician provider in Syosset, NY (NPI 1316045040).
Provider details
- NPI number
- 1316045040
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 220124 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
596 Jericho Tpke
Syosset, NY 11791-4522
Phone: (516) 677-5437
Fax: (516) 282-0999
Street-level locationGet directions
Mailing address
11031 73rd Rd
Forest Hills, NY 11375-6317
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Grazyna Sosnowski's NPI number?
- Grazyna Sosnowski's National Provider Identifier (NPI) is 1316045040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grazyna Sosnowski's specialty?
- Grazyna Sosnowski is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Grazyna Sosnowski located?
- Grazyna Sosnowski's practice location on file with NPPES is 596 Jericho Tpke, Syosset, NY 11791-4522.
- What is Grazyna Sosnowski's phone number?
- The practice phone number listed in the NPPES registry for Grazyna Sosnowski is (516) 677-5437.
- Is Grazyna Sosnowski's NPI active?
- Yes — Grazyna Sosnowski's NPI (1316045040) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.