Sarah Johnson, RDH
Dental Hygienist · Downers Grove, IL
Sarah Johnson, RDH is a dental hygienist with a practice address in Downers Grove, Illinois, and NPI 1689742231, issued on Dec 1, 2006. 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
- Sarah Johnson
- Credential
- RDH
- Primary taxonomy
- Dental Hygienist 124Q00000X
- Practice location
- 6800 S Main St, Downers Grove, IL 60516
- Phone
- (630) 969-5350
- Enumerated
- Dec 1, 2006
- Entity
- Type 1 · individual
Also registered at 6800 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Cassiani, DDSGeneral Practice Dentistry1184820375
- Laura Jacobs, RDHDental Hygienist1598833014
- Lori Jepsen, RDHDental Hygienist1982772554
- Yvonne Larose, RDHDental Hygienist1205904869
- Linda Reding, RDHDental Hygienist1730246711
- Lisa Williams, RDHDental Hygienist1205904851
Verify Sarah Johnson 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
25 dental hygienist records list a Downers Grove practice address
They are 25 of the 1,899 NPPES records with a Downers Grove practice address, and 344 dental hygienist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 25 in Downers Grove → All 344 in Illinois → Every provider in Downers Grove →
Other dental hygienist records in Illinois
- Olivia Aaron, RDHZeigler, IL1114159712
- Amanda Abrahamsen, RDHLa Grange Park, IL1558177592
- Courtney Adams, RDHMoline, IL1497567085
- Jessica AllenChristopher, IL1558647321
- Heather AndersonNorth Chicago, IL1851447908
- Jonathan AndersonGillespie, IL1407584014
- Shania AndersonBloomington, IL1134947385
- Bess Andrews, RDHBSGreat Lakes, IL1033989850
- Jennifer Angus, RDHMarion, IL1487448049
- Lisa Annerino, RDHPlainfield, IL1346021094
Common questions
What is Sarah Johnson, RDH's NPI number?
Sarah Johnson, RDH's National Provider Identifier (NPI) is 1689742231, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Johnson, RDH located?
The NPPES record lists a practice address at 6800 S Main St, Downers Grove, IL, 60516. Phone: (630) 969-5350. Providers update this record themselves, so call before visiting.
How can I verify Sarah Johnson, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.