NPPES file of Aug 9, 2026

Holly Gross, DMD

Dentist · Smithtown, NY

Holly Gross, DMD is a dentist with a practice address in Smithtown, New York, and NPI 1083810618, issued on Jun 21, 2007. Check the license (New York 0366451, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083810618
Name
Holly Gross
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
0366451 NY
Self-reported in NPPES; status is on the state search
Practice location
58 Leslie Lane, Smithtown, NY 11787
Phone
(631) 543-3250
Enumerated
Jun 21, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Holly Gross in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 0366451    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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26 dentist records list a practice address in Smithtown

They are 26 of the 1,907 NPPES records with a practice address in Smithtown, and 5,918 dentist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 26 in Smithtown → All 5,918 in New York → Every provider in Smithtown →

Other dentist records in New York

  1. Mario Abati, D.D.S.Bronx, NY1770506123
  2. Igor Abayev, DDSJackson Heights, NY1982797387
  3. Maricelle Abayon, D.M.D.Rochester, NY1174767511
  4. Albana AbaziBrooklyn, NY1912646530
  5. Adam Abdeh, DDSMonroe, NY1639299985
  6. Youssef Abdel-AzizeNew York, NY1700536240
  7. Nora Abdelrahman, DDSDobbs Ferry, NY1417649401
  8. Jamaad AbdiBronx, NY1609458421
  9. Seema Abdullah, DDSBuffalo, NY1427258565
  10. Yitzchok Abed, DDSBronx, NY1437656782

Common questions

What is Holly Gross, DMD's NPI number?

Holly Gross, DMD's National Provider Identifier (NPI) is 1083810618, issued on Jun 21, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Holly Gross, DMD located?

The NPPES record lists a practice address at 58 Leslie Lane, Smithtown, NY, 11787. Phone: (631) 543-3250. Providers update this record themselves, so call before visiting.

How can I verify Holly Gross, DMD's license?

NPPES lists New York license number 0366451, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.