Jack Edgar Osterhaus, DDS
General Practice Dentistry · La Salle, IL
Jack Edgar Osterhaus, DDS is a general practice dentistry with a practice address in La Salle, Illinois, and NPI 1427480177, issued on Aug 5, 2013. Check the license (Illinois 019.029567, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jack Edgar Osterhaus
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 019.029567 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2424 Chartres Street, La Salle, IL 61301
- Phone
- (815) 223-6013
- Enumerated
- Aug 5, 2013
- Record last updated
- Aug 5, 2013 (not updated in 13 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 Jack Edgar Osterhaus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019.029567Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average general practice dentistry in 2024
37 Medicare Part D claims for 27 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin23 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.
Industry payments in 2024: $14.95
1 payment: food and beverage; the largest payer was Dentsply Sirona 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Jack Edgar Osterhaus among 5,276 general practice dentistry records in Illinois
Jack Edgar Osterhaus, 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 2013, is newer than 72% of them.
- NPI issued2013 · 72% of these records are older, 27% 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 updated2013 · 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).
6 general practice dentistry records list a practice address in La Salle
They are 6 of the 109 NPPES records with a practice address in La Salle, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in La Salle → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- John Derango, DDSLa Salle, IL 613011689744468
- Mary Mueller, DDSLa Salle, IL 613011649382359
- Daniel Oconnell, DDSLa Salle, IL 613011538368733
- Patrick Wendling, DMDLa Salle, IL 613011508412149
- William White, DDSLa Salle, IL 613011962445247
- Robert Dawe, D.D.S.Granville, IL 613261366445025
- Evan Fiedler, D.D.S.Granville, IL 613261104054022
- George Oliver, D.D.S.Orion, IL 612731245315761
Common questions
What is Jack Edgar Osterhaus, DDS's NPI number?
Jack Edgar Osterhaus, DDS's National Provider Identifier (NPI) is 1427480177, issued on Aug 5, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jack Edgar Osterhaus, DDS located?
The NPPES record lists a practice address at 2424 Chartres Street, La Salle, IL, 61301. Phone: (815) 223-6013. Providers update this record themselves, so call before visiting.
How can I verify Jack Edgar Osterhaus, DDS's license?
NPPES lists Illinois license number 019.029567, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Jack Edgar Osterhaus, DDS prescribe under Medicare Part D?
In 2024, Jack Edgar Osterhaus, DDS had 37 Medicare Part D claims for 27 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.