Grazyna D. Sosnowski, MD
Pediatrics Physician · Syosset, NY
Grazyna D. Sosnowski, MD is a pediatrics physician with a practice address in Syosset, New York, and NPI 1316045040, issued on Sep 20, 2006. Check the license (New York 220124, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Grazyna D. Sosnowski
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 220124 NY
Self-reported in NPPES; status is on the state search - Practice location
- 596 Jericho Tpke, Syosset, NY 11791
- Phone
- (516) 677-5437
- Enumerated
- Sep 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (516) 282-0999
- Medicaid ID
- 02138278 NY
- Entity
- Type 1 · individual
Also registered at 596 Jericho Tpke
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristen Allen, RN, PNPPediatric Nurse Practitioner1528255288
- Mackenzie Arndt, PA-CPhysician Assistant1932666799
- Kristen Brumleve, D.O.Pediatrics Physician1356741201
- Shannon Henning, D.O.Pediatrics Physician1194037333
- Jeffrey Schor, M.D.Pediatric Emergency Medicine (Pediatrics) Physician1609966027
Verify Grazyna D. Sosnowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 220124Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pediatrics Physician providers in New York
There are 5,795 pediatrics physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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- Gary Abberbock, MDBrooklyn, NY1114931789
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- Jake AbbuhlAlbany, NY1114504313
Common questions
What is Grazyna D. Sosnowski, MD's NPI number?
Grazyna D. Sosnowski, MD's National Provider Identifier (NPI) is 1316045040, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grazyna D. Sosnowski, MD located?
The NPPES record lists a practice address at 596 Jericho Tpke, Syosset, NY, 11791. Phone: (516) 677-5437. Providers update this record themselves, so call before visiting.
How can I verify Grazyna D. Sosnowski, MD's license?
NPPES lists New York license number 220124, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.