NPPES file of Aug 9, 2026

John A. Brewster, DDS

General Practice Dentistry · Scott Air Force Base, IL

John A. Brewster, DDS is a general practice dentistry with a practice address in Scott Air Force Base, Illinois, and NPI 1598724338, issued on Mar 21, 2006. Check the license 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
1598724338
Name
John A. Brewster
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
12012424A IN
Self-reported in NPPES; status is on the state search
Practice location
310 W Losey St, Scott Air Force Base, IL 62225
Phone
(618) 256-2833
Enumerated
Mar 21, 2006
Record last updated
Jul 15, 2025
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 310 W Losey St

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

  1. Jane Auxier, JANE AUXIER, PA-CPhysician Assistant1336424175
  2. Thomas Baxter, DOFamily Medicine Physician1326788761
  3. Glen Bolton, PSY.D.Psychologist1255191698
  4. Cynthia Cain, LCSWClinical Social Worker1578558151
  5. Jesse Chang, DOPsychiatry Physician1881288959
  6. Caitlin CoxStudent in an Organized Health Care Education/Training Program1699307058

Verify John A. Brewster in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois 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 Illinois 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.

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Industry payments in 2024: $13.56

1 payment: food and beverage; the largest payer was Zimvie Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Brewster$13.56
  2. Specialty average$597.01

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

John A. Brewster among 5,276 general practice dentistry records in Illinois

John A. Brewster, DDS is one of 5,276 general practice dentistry 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 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 68% 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 updated2025 · 75% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 general practice dentistry records list a practice address in Scott Air Force Base

They are 2 of the 39 NPPES records with a practice address in Scott Air Force Base, and 5,276 general practice dentistry records in Illinois.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Diane Archbold, DDSScott Afb, IL 622251063938546
  2. Linda Coates, DDSScott Afb, IL 622251447476585
  3. Michael Conners, DDSScott Afb, IL 622251477519593
  4. Robert Gamble, DDSScott Afb, IL 622251861487209
  5. Lora Graves, DDSScott Afb, IL 622251366437089
  6. Sheila Krewet, DDSScott Afb, IL 622251508487711
  7. Marcus Kropf, DDSScott Afb, IL 622251801870555
  8. Brent McClenny, DMDScott Air Force Base, IL 622251477548014

Common questions

What is John A. Brewster, DDS's NPI number?

John A. Brewster, DDS's National Provider Identifier (NPI) is 1598724338, issued on Mar 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John A. Brewster, DDS located?

The NPPES record lists a practice address at 310 W Losey St, Scott Air Force Base, IL, 62225. Phone: (618) 256-2833. Providers update this record themselves, so call before visiting.

How can I verify John A. Brewster, DDS's license?

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.