NPPES file of Aug 9, 2026

Louis Lambros, D.D.S.

General Practice Dentistry · Pittsburgh, PA

Louis Lambros, D.D.S. is a general practice dentistry with a practice address in Pittsburgh, Pennsylvania, and NPI 1073689501, issued on Nov 27, 2006. Check the license (Pennsylvania DS020639L, 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
1073689501
Name
Louis Lambros
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
DS020639L PA
Self-reported in NPPES; status is on the state search
Practice location
401 Wood St, Pittsburgh, PA 15222
Phone
(412) 392-0200
Enumerated
Nov 27, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(412) 392-0206
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 401 Wood St

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

  1. William Schilling, D.D.S.General Practice Dentistry1871698837

Verify Louis Lambros 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 DS020639L
    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

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76% fewer Medicare Part D claims than the average general practice dentistry in 2024

20 Medicare Part D claims for 14 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Louis Lambros20
  2. Specialty average83

Most prescribed

  1. Amoxicillin15 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.

Louis Lambros among 4,612 general practice dentistry records in Pennsylvania

Louis Lambros, D.D.S. is one of 4,612 general practice dentistry records with a practice address in Pennsylvania. 63% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 63% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

323 general practice dentistry records list a practice address in Pittsburgh

They are 323 of the 28,866 NPPES records with a practice address in Pittsburgh, and 4,612 general practice dentistry records in Pennsylvania.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Vincent Beirne, D.D.SPittsburgh, PA 152221568665453
  2. James Betschart, D.M.D.Pittsburgh, PA 152221508912817
  3. Thomas Bonidy, D.D.S.Pittsburgh, PA 152221659406536
  4. John Bush, DMDPittsburgh, PA 152221740490713
  5. Kathryn Duncan, DDSPittsburgh, PA 152221851488522
  6. Edmund Effort, DDSPittsburgh, PA 152221295710614
  7. Nicholas Fazzini, DDSPittsburgh, PA 152221790708592
  8. Dao Felen, DDSPittsburgh, PA 152221508828682

Common questions

What is Louis Lambros, D.D.S.'s NPI number?

Louis Lambros, D.D.S.'s National Provider Identifier (NPI) is 1073689501, issued on Nov 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Louis Lambros, D.D.S. located?

The NPPES record lists a practice address at 401 Wood St, Pittsburgh, PA, 15222. Phone: (412) 392-0200. Providers update this record themselves, so call before visiting.

How can I verify Louis Lambros, D.D.S.'s license?

NPPES lists Pennsylvania license number DS020639L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Louis Lambros, D.D.S. prescribe under Medicare Part D?

In 2024, Louis Lambros, D.D.S. had 20 Medicare Part D claims for 14 beneficiaries; the average among general practice dentistry prescribers was 83. 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.