Delora Eileen Gerhardt, RDH
Dental Hygienist · Wonder Lake, IL
Delora Eileen Gerhardt, RDH is a dental hygienist with a practice address in Wonder Lake, Illinois, and NPI 1649324146, issued on Jan 22, 2007. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Delora Eileen Gerhardt
- Credential
- RDH
- Primary taxonomy
- Dental Hygienist 124Q00000X
- Practice location
- 7424 Hancock Dr, Wonder Lake, IL 60097
- Phone
- (815) 653-5141
- Enumerated
- Jan 22, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (815) 653-3191
- Entity
- Type 1 · individual
8 nearest dental hygienist records → All 342 in Illinois → Look up another NPI →
Also registered at 7424 Hancock Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Schroeder, DDSGeneral Practice Dentistry1487707857
Verify Delora Eileen Gerhardt 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
Delora Eileen Gerhardt among 342 dental hygienist records in Illinois
Delora Eileen Gerhardt, RDH is one of 342 dental hygienist records with a practice address in Illinois. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 12% of them.
- NPI issued2007 · 12% of these records are older, 78% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 124Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 dental hygienist record lists a practice address in Wonder Lake
They are 1 of the 24 NPPES records with a practice address in Wonder Lake, and 342 dental hygienist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 342 in Illinois → Every provider in Wonder Lake → Dental Hygienist nationwide →
The 8 dental hygienist records with the nearest ZIP codes
- Debra Foulkes, R.D. H. , A.S. ,B.A.Zion, IL 600991245446566
- Linda Sherman-Chalice, RDHBuffalo Grove, IL 600891225486368
- Anna Yermol, RDHBuffalo Grove, IL 600891689949877
- Bess Andrews, RDHBSGreat Lakes, IL 600881033989850
- Idalmy ChuyGreat Lakes, IL 600881083484802
- Anna Filonenko, RDHNorth Chicago, IL 600881649040460
- Candace Jensen, RDHNorth Chicago, IL 600881225888779
- Michelle Klupp, RDHGreat Lakes, IL 600881386414068
Common questions
What is Delora Eileen Gerhardt, RDH's NPI number?
Delora Eileen Gerhardt, RDH's National Provider Identifier (NPI) is 1649324146, issued on Jan 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Delora Eileen Gerhardt, RDH located?
The NPPES record lists a practice address at 7424 Hancock Dr, Wonder Lake, IL, 60097. Phone: (815) 653-5141. Providers update this record themselves, so call before visiting.
How can I verify Delora Eileen Gerhardt, RDH'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. 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.