Registry data as of Aug 27, 2026

Mark Berg, D.M.D.

Periodontics · Lynbrook, NY

Mark Berg, D.M.D. is a periodontics with a practice address in Lynbrook, New York, and NPI 1780797118, issued on Aug 17, 2006. Check the license (New York 31917, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1780797118
Name
Mark Berg
Credential
D.M.D.
Primary taxonomy
Periodontics 1223P0300X
License number
31917 NY
Self-reported in NPPES; status is on the state search
Practice location
213 Hempstead Ave, Lynbrook, NY 11563
Phone
(516) 599-0575
Enumerated
Aug 17, 2006
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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Also registered at 213 Hempstead Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Liam AmorosoMental Health Counselor1548853252
  2. Malik BellamyMental Health Counselor1619758414
  3. Rachel KatzMental Health Counselor1346168895
  4. Christine Nizza, LMHCMental Health Counselor1053923060
  5. Nicole Nunziata, LMHCMental Health Counselor1265053052

Verify Mark Berg 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 31917    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
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Periodontics providers in New York

There are 537 periodontics records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 537 in New York → Every provider in Lynbrook →

Other periodontics records in New York

  1. Vincent Abbatiello, DMDGreenvale, NY1497803126
  2. Stephen Abel, D.D.S.Buffalo, NY1023183373
  3. Rivka Abramova, DDSRego Park, NY1043044878
  4. Amanda Abrams, DDSBrooklyn, NY1942047485
  5. Michael Abrams, DDSBrooklyn, NY1124273263
  6. Lance Adelson, D.M.D.Brooklyn, NY1740252949
  7. Roya Afshar-Mohajer, D.D.S.New York, NY1740327675
  8. Efegania Ahladiotis, D.M.D.New York, NY1285835272
  9. Joseph Ahlo, DMDFreeport, NY1225291990
  10. Waqar Ahmad, DDS, MSDWest Seneca, NY1346926524

Common questions

What is Mark Berg, D.M.D.'s NPI number?

Mark Berg, D.M.D.'s National Provider Identifier (NPI) is 1780797118, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Berg, D.M.D. located?

The NPPES record lists a practice address at 213 Hempstead Ave, Lynbrook, NY, 11563. Phone: (516) 599-0575. Providers update this record themselves, so call before visiting.

How can I verify Mark Berg, D.M.D.'s license?

NPPES lists New York license number 31917, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.