Registry data as of Aug 27, 2026

Mark Kozlowski, D.M.D.

General Practice Dentistry · Uncasville, CT

Mark Kozlowski, D.M.D. is a general practice dentistry with a practice address in Uncasville, Connecticut, and NPI 1770640336, issued on Jan 3, 2007. Check the license (Connecticut 006200, as entered in NPPES) with the Connecticut 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
1770640336
Name
Mark Kozlowski
Credential
D.M.D.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
006200 CT
Self-reported in NPPES; status is on the state search
Practice location
620 Norwich New London Tpke, Uncasville, CT 06382
Phone
(860) 848-1291
Enumerated
Jan 3, 2007
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 620 Norwich New London Tpke

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

  1. James Daleo, D.D.S.General Practice Dentistry1487034765
  2. Kathleen Eagle, MSN, APRN, FNP-CFamily Nurse Practitioner1275202087
  3. Tracy Jullarine, APRNFamily Nurse Practitioner1831857143
  4. Elizabeth Kozlowski, DMDGeneral Practice Dentistry1386138147
  5. Ona Liu, DDSStudent in an Organized Health Care Education/Training Program1790179885
  6. Kristin MahanFamily Nurse Practitioner1750663860

Verify Mark Kozlowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 006200
    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 Connecticut 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.

9 general practice dentistry records list a Uncasville practice address

They are 9 of the 137 NPPES records with a Uncasville practice address, and 1,629 general practice dentistry records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other general practice dentistry records in Connecticut

  1. Jadee Abbott, DDSBerlin, CT1801456306
  2. Bruce Abel, D.M.D.West Hartford, CT1265553119
  3. Stuart Abrams, DMDStamford, CT1003994393
  4. Dimitri Adamidis, DMDNewington, CT1558008102
  5. Dunkin AdamsNorwalk, CT1598330045
  6. Tabrez Adil, DMDMiddletown, CT1184101263
  7. Shande Adinyaguev, DDSNew Haven, CT1346862570
  8. Anna Adjei, DDSNorwalk, CT1811717382
  9. Mehnosh Afkari, D.M.D.Norwalk, CT1710093711
  10. Ervin Agababaev, DDSNorwalk, CT1922197557

Common questions

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

Mark Kozlowski, D.M.D.'s National Provider Identifier (NPI) is 1770640336, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.

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

The NPPES record lists a practice address at 620 Norwich New London Tpke, Uncasville, CT, 06382. Phone: (860) 848-1291. Providers update this record themselves, so call before visiting.

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

NPPES lists Connecticut license number 006200, as entered by the provider. Search the Connecticut 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.

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.