NPPES file of Aug 9, 2026

Peter S. Baek, D.D.S.

Dentist · Arlington Heights, IL

Peter S. Baek, D.D.S. is a dentist with a practice address in Arlington Heights, Illinois, and NPI 1821123761, issued on Feb 22, 2007. Check the license (Illinois 019023779, as entered in NPPES) with the Illinois 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
1821123761
Name
Peter S. Baek
Credential
D.D.S.
Primary taxonomy
Dentist 122300000X
License number
019023779 IL
Self-reported in NPPES; status is on the state search
Practice location
1307 E. Rand RD., Arlington Heights, IL 60004
Phone
(847) 392-4422
Enumerated
Feb 22, 2007
Record last updated
Oct 16, 2024
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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Verify Peter S. Baek in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 019023779
    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 Illinois license search

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Industry payments in 2024: $14.62

1 payment: food and beverage; the largest payer was Philips North America LLC. 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. Peter Baek$14.62
  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.

Peter S. Baek among 4,522 dentist records in Illinois

Peter S. Baek, D.D.S. is one of 4,522 dentist records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 19% of them.

  • NPI issued2007 · 19% of these records are older, 62% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2024 · 74% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

43 dentist records list a practice address in Arlington Heights

They are 43 of the 2,697 NPPES records with a practice address in Arlington Heights, and 4,522 dentist records in Illinois.

The 8 dentist records with the nearest ZIP codes

  1. Gary Balas, DDSArlington Hts, IL 600041326176348
  2. Joumana Basha Farhat, DMDArlington Heights, IL 600041477751428
  3. Maha Blaibel, D.D.SArlington Heights, IL 600041861405433
  4. Daniel Czapek, D.M.DArlington Hts, IL 600041043309388
  5. Virginia Dominguez-Matsumoto, D.D.S.Arlington Heights, IL 600041740310838
  6. Dale Douglas, DMDArlington Hts, IL 600041932315884
  7. Stevan Orser, D.D.S.Arlington Hts, IL 600041669561981
  8. Phillip Patrone, DDSArlington Hts, IL 600041851466965

Common questions

What is Peter S. Baek, D.D.S.'s NPI number?

Peter S. Baek, D.D.S.'s National Provider Identifier (NPI) is 1821123761, issued on Feb 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Peter S. Baek, D.D.S. located?

The NPPES record lists a practice address at 1307 E. Rand RD., Arlington Heights, IL, 60004. Phone: (847) 392-4422. Providers update this record themselves, so call before visiting.

How can I verify Peter S. Baek, D.D.S.'s license?

NPPES lists Illinois license number 019023779, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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.