NPPES file of Aug 9, 2026

Roumiana Kardzhieva, DMD

Dentist · Johnston, RI

Roumiana Kardzhieva, DMD is a dentist with a practice address in Johnston, Rhode Island, and NPI 1508426123, issued on Jun 17, 2019. Check the license with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508426123
Name
Roumiana Kardzhieva
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
062944 NY
Self-reported in NPPES; status is on the state search
Practice location
1384 Atwood Ave, Johnston, RI 02919
Phone
(401) 934-0400
Enumerated
Jun 17, 2019
Record last updated
Aug 5, 2026
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 1384 Atwood Ave

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

  1. Akia Blackmon, DMDGeneral Practice Dentistry1184297574
  2. David Choi, DMDDentist1881422780
  3. Onkar DadialaDentist1144604935
  4. Maulik Kotdawala, DMDGeneral Practice Dentistry1265661417

Verify Roumiana Kardzhieva in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Rhode Island board licenses this professionCheck 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 Rhode Island license search

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20% more Medicare Part D claims than the average dentist in 2024

103 Medicare Part D claims for 62 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Roumiana Kardzhieva103
  2. Specialty average86

Most prescribed

  1. Clindamycin Hcl33 claims
  2. Amoxicillin18 claims
  3. Chlorhexidine Gluconate17 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $83.20

2 payments; by number, the most common kind was food and beverage; the largest payer was Ivoclar Vivadent, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Roumiana Kardzhieva$83.20
  2. Specialty average$540.36

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Roumiana Kardzhieva among 257 dentist records in Rhode Island

Roumiana Kardzhieva, DMD is one of 257 dentist records with a practice address in Rhode Island. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 72% of them.

  • NPI issued2019 · 72% of these records are older, 26% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2026 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

11 dentist records list a practice address in Johnston

They are 11 of the 561 NPPES records with a practice address in Johnston, and 257 dentist records in Rhode Island.

The 8 dentist records with the nearest ZIP codes

  1. David Choi, DMDJohnston, RI 029191881422780
  2. Onkar DadialaJohnston, RI 029191144604935
  3. Tasneem Elsafi, DMDJohnston, RI 029191992497226
  4. Laura Flynn, D.M.D.Johnston, RI 029191275984866
  5. Jeffrey Mansolillo, DMDJohnston, RI 029191831178730
  6. Helen Miroshnichenko, DMDJohnston, RI 029191942889746
  7. Stephen Thomas, DDSJohnston, RI 029191437171790
  8. John Tompkins, DDSJohnston, RI 029191225160526

Common questions

What is Roumiana Kardzhieva, DMD's NPI number?

Roumiana Kardzhieva, DMD's National Provider Identifier (NPI) is 1508426123, issued on Jun 17, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Roumiana Kardzhieva, DMD located?

The NPPES record lists a practice address at 1384 Atwood Ave, Johnston, RI, 02919. Phone: (401) 934-0400. Providers update this record themselves, so call before visiting.

How can I verify Roumiana Kardzhieva, DMD's license?

Search the Rhode Island board that licenses this profession; the NPPES record confirms identity only.

How much does Roumiana Kardzhieva, DMD prescribe under Medicare Part D?

In 2024, Roumiana Kardzhieva, DMD had 103 Medicare Part D claims for 62 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions 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.