Gerard J. Smith, D.C.
Chiropractor · Smithtown, NY
Gerard J. Smith, D.C. is a chiropractor with a practice address in Smithtown, New York, and NPI 1609845114, issued on Mar 16, 2006. Check the license (New York XOO6740, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gerard J. Smith
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License numbers
- XOO6740 NY
X006740-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 20 Gilbert Ave, Smithtown, NY 11787
- Phone
- (631) 724-1991
- Enumerated
- Mar 16, 2006
- Record last updated
- Sep 21, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (631) 724-1995
- Medicare enrollment
- Enrolled (PECOS I20101220000240); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 4,573 in New York → Look up another NPI →
Also registered at 20 Gilbert Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sandra Perline, LCSWClinical Social Worker1295978583
Verify Gerard J. Smith 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 XOO6740Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Long Island Chiropractic And Physical Therapy PLLCSmithtown, NY
- West Islip Chiropractic, Physical Therapy, Acupuncture, And Adult HealWest Islip, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gerard J. Smith among 4,573 chiropractor records in New York
Gerard J. Smith, D.C. 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. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 58% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Graduated1991 · median 1997 among the 1,633 with a school on file
- Record last updated2017 · 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).
Chiropractor providers in New York
There are 4,573 chiropractor records in New York.
All 4,573 in New York → Every provider in Smithtown → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Robert Berney, D.C.Smithtown, NY 117871902907017
- Richard Block, D.C.Smithtown, NY 117871467416446
- Scott Brunengraber, D.C.Smithtown, NY 117871144384850
- Anthony Chang, DCSmithtown, NY 117871437516937
- Philip Facquet, DCSmithtown, NY 117871417052499
- Benjamin Gamache, DCSmithtown, NY 117871780292433
- John LohrSmithtown, NY 117871750311502
- Erick Sorto, DCSmithtown, NY 117871497344725
Common questions
What is Gerard J. Smith, D.C.'s NPI number?
Gerard J. Smith, D.C.'s National Provider Identifier (NPI) is 1609845114, issued on Mar 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gerard J. Smith, D.C. located?
The NPPES record lists a practice address at 20 Gilbert Ave, Smithtown, NY, 11787. Phone: (631) 724-1991. Providers update this record themselves, so call before visiting.
How can I verify Gerard J. Smith, D.C.'s license?
NPPES lists New York license number XOO6740, 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. Medicare files from data.cms.gov. 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.