John Francis Chinnici, DC
Chiropractor · East Islip, NY
John Francis Chinnici, DC is a chiropractor with a practice address in East Islip, New York, and NPI 1841377181, issued on Nov 1, 2006. Check the license (New York X3322, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Francis Chinnici
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- X3322 NY
Self-reported in NPPES; status is on the state search - Practice location
- 280 E Main St, East Islip, NY 11730
- Phone
- (631) 581-5957
- Enumerated
- Nov 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (631) 277-4730
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 4,573 in New York → Look up another NPI →
Also registered at 280 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tom Grantis, D.C.Chiropractor1053449876
- Robin Stein, D.C.Chiropractor1205964541
Verify John Francis Chinnici in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license X3322Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Francis Chinnici among 4,573 chiropractor records in New York
John Francis Chinnici, DC is one of 4,573 chiropractor records with a practice address in New York. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 58% newer
- In a Medicare fileNo · 13% of these records are
- In the CMS Doctors and Clinicians fileNo · 36% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 chiropractor records list a practice address in East Islip
They are 7 of the 355 NPPES records with a practice address in East Islip, and 4,573 chiropractor records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,573 in New York → Every provider in East Islip → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Anthony Castellino, D.C., C.C.S.P.East Islip, NY 117301245220334
- Diana Dangelo, D.C.East Islip, NY 117301346596293
- Tom Grantis, D.C.East Islip, NY 117301053449876
- Victor Gremli, DCEast Islip, NY 117301902977549
- Zachary Nowicki, DCEast Islip, NY 117301922663095
- Robin Stein, D.C.East Islip, NY 117301205964541
- Scott Bauman, D.C.East Northport, NY 117311013002062
- Valiant Dia, D.C.East Northport, NY 117311174656391
Common questions
What is John Francis Chinnici, DC's NPI number?
John Francis Chinnici, DC's National Provider Identifier (NPI) is 1841377181, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Francis Chinnici, DC located?
The NPPES record lists a practice address at 280 E Main St, East Islip, NY, 11730. Phone: (631) 581-5957. Providers update this record themselves, so call before visiting.
How can I verify John Francis Chinnici, DC's license?
NPPES lists New York license number X3322, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
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.