Thomas Grandville, D.D.S.
Pediatric Dentistry · Port Jefferson Station, NY
Thomas Grandville, D.D.S. is a pediatric dentistry with a practice address in Port Jefferson Station, New York, and NPI 1487949236, issued on Jun 9, 2011. Check the license (New York 056816, 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
- Thomas Grandville
- Credential
- D.D.S.
- Primary taxonomy
- Pediatric Dentistry 1223P0221X
- License number
- 056816 NY
Self-reported in NPPES; status is on the state search - Practice location
- 8 Medical Dr, Port Jefferson Station, NY 11776
- Phone
- (631) 928-8585
- Enumerated
- Jun 9, 2011
- Record last updated
- Apr 19, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 8 Medical Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yonatan Cohen, D.M.D., MSOrthodontics and Dentofacial Orthopedics Dentistry1912375791
- Philip Coniglio, DDSPediatric Dentistry1851432793
- Patricia Juarez, DMDPediatric Dentistry1275672453
Verify Thomas Grandville 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 056816Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pediatric Dentistry providers in New York
There are 935 pediatric dentistry records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 935 in New York → Every provider in Port Jefferson Station →
Other pediatric dentistry records in New York
- Maya Abdin, DMDBronx, NY1720668189
- Marium AbdouBrooklyn, NY1821787490
- Sam Abettan, DDSWest Hempstead, NY1720517600
- Marina Abramov, DDSRego Park, NY1932636388
- Raya Abu-Zahra, DDSNew York, NY1316492838
- Lynnette Acevedo, DMDHauppauge, NY1699954495
- Elizabeth Ackerman, DDSBrooklyn, NY1144582875
- Kristin Adair, D.D.S.Rochester, NY1386960524
- Marlena AdamczykBrooklyn, NY1295317683
- Marc Adelberg, D.D.S.Nesconset, NY1205014792
Common questions
What is Thomas Grandville, D.D.S.'s NPI number?
Thomas Grandville, D.D.S.'s National Provider Identifier (NPI) is 1487949236, issued on Jun 9, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Grandville, D.D.S. located?
The NPPES record lists a practice address at 8 Medical Dr, Port Jefferson Station, NY, 11776. Phone: (631) 928-8585. Providers update this record themselves, so call before visiting.
How can I verify Thomas Grandville, D.D.S.'s license?
NPPES lists New York license number 056816, 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.