Gary Alan Guengerich, DDS
General Practice Dentistry · Pekin, IL
Gary Alan Guengerich, DDS is a general practice dentistry with a practice address in Pekin, Illinois, and NPI 1265445910, issued on Aug 14, 2006. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gary Alan Guengerich
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- Practice location
- 3 Olt Ave, Pekin, IL 61554
- Phone
- (309) 353-2454
- Enumerated
- Aug 14, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Verify Gary Alan Guengerich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $15.28
1 payment: food and beverage; the largest payer was Straumann USA LLC. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gary Alan Guengerich among 5,276 general practice dentistry records in Illinois
Gary Alan Guengerich, 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 updated2007 · 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).
10 general practice dentistry records list a practice address in Pekin
They are 10 of the 477 NPPES records with a practice address in Pekin, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Pekin → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Alan Burge, DDSPekin, IL 615541184649485
- Mark Glesne, DDSPekin, IL 615541881782738
- David Kuban, D.D.S.Pekin, IL 615541578773743
- Jerry Marshall, D.M.D.North Pekin, IL 615541528118239
- Cynthia Miller, DMDPekin, IL 615541922158252
- Gerardo SantanaPekin, IL 615541770278533
- Timmothy Schwartz, DDSPekin, IL 615541336299643
- Todd Stoller, D.D.S.Pekin, IL 615541336340033
Common questions
What is Gary Alan Guengerich, DDS's NPI number?
Gary Alan Guengerich, DDS's National Provider Identifier (NPI) is 1265445910, issued on Aug 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary Alan Guengerich, DDS located?
The NPPES record lists a practice address at 3 Olt Ave, Pekin, IL, 61554. Phone: (309) 353-2454. Providers update this record themselves, so call before visiting.
How can I verify Gary Alan Guengerich, 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.