NPPES file of Aug 9, 2026

Mario Czonstkowsky, D.M.D., M.D.S.

Endodontics · Pittsburgh, PA

Mario Czonstkowsky, D.M.D., M.D.S. is an endodontics with a practice address in Pittsburgh, Pennsylvania, and NPI 1780696450, issued on Aug 12, 2006. Check the license (Pennsylvania DSO26059-L, as entered in NPPES) with the Pennsylvania 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
1780696450
Name
Mario Czonstkowsky
Credential
D.M.D., M.D.S.
Primary taxonomy
Endodontics 1223E0200X
License number
DSO26059-L PA
Self-reported in NPPES; status is on the state search
Practice location
410 S Craig St, Pittsburgh, PA 15213
Phone
(412) 681-2991
Enumerated
Aug 12, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(412) 681-2664
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.
Download card Updates feed

8 nearest endodontics records → All 246 in Pennsylvania → Look up another NPI →

Also registered at 410 S Craig St

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

  1. Mark Malvin, D.M.D.General Practice Dentistry1942359328

Verify Mario Czonstkowsky in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license DSO26059-L    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 Pennsylvania 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

19% fewer Medicare Part D claims than the average endodontics in 2024

98 Medicare Part D claims for 82 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D.

  1. Mario Czonstkowsky98
  2. Specialty average121

Most prescribed

  1. Amoxicillin70 claims
  2. Clindamycin Hcl16 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.

Mario Czonstkowsky among 246 endodontics records in Pennsylvania

Mario Czonstkowsky, D.M.D., M.D.S. is one of 246 endodontics records with a practice address in Pennsylvania. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 63% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2007 · 78% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endodontics providers in Pennsylvania

There are 246 endodontics records in Pennsylvania.

All 246 in Pennsylvania → Every provider in Pittsburgh → Endodontics nationwide →

The 8 endodontics records with the nearest ZIP codes

  1. Janel Marcelino, D.M.D.Pittsburgh, PA 152131881004364
  2. John Snee, DMDPittsburgh, PA 152131437505419
  3. Sumei Sharma, DDSPittsburgh, PA 152121578013272
  4. Derek Klepsky, DMD MDSAspinwall, PA 152151821336314
  5. John Mellett, DMDPittsburgh, PA 152151629283072
  6. Lisa Matisko, DMD, MDSPittsburgh, PA 152181184786626
  7. Michael Korch, DMDPittsburgh, PA 152061902976889
  8. Dianna Volk, DDSPittsburgh, PA 152051295281194

Common questions

What is Mario Czonstkowsky, D.M.D., M.D.S.'s NPI number?

Mario Czonstkowsky, D.M.D., M.D.S.'s National Provider Identifier (NPI) is 1780696450, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mario Czonstkowsky, D.M.D., M.D.S. located?

The NPPES record lists a practice address at 410 S Craig St, Pittsburgh, PA, 15213. Phone: (412) 681-2991. Providers update this record themselves, so call before visiting.

How can I verify Mario Czonstkowsky, D.M.D., M.D.S.'s license?

NPPES lists Pennsylvania license number DSO26059-L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Mario Czonstkowsky, D.M.D., M.D.S. prescribe under Medicare Part D?

In 2024, Mario Czonstkowsky, D.M.D., M.D.S. had 98 Medicare Part D claims for 82 beneficiaries; the average among endodontics prescribers was 121. 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.

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.