NPPES file of Aug 9, 2026

William Donald Yemm, D.D.S.

General Practice Dentistry · Rock Falls, IL

William Donald Yemm, D.D.S. is a general practice dentistry with a practice address in Rock Falls, Illinois, and NPI 1407064389, issued on May 21, 2007. Check the license (Illinois 019.017688, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407064389
Name
William Donald Yemm
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
019.017688 IL
Self-reported in NPPES; status is on the state search
Practice location
1300 W 2ND St, Rock Falls, IL 61071
Phone
(815) 626-2230
Enumerated
May 21, 2007
Record last updated
Jan 27, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(815) 626-6339
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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8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →

Also registered at 1300 W 2ND St

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

  1. Chidozie Asiegbunam, DDSDentist1730013822
  2. Tracy Banks-Geiger, LCSWClinical Social Worker1508168600
  3. Judith Bartels, RN, CPNPPediatric Nurse Practitioner1356424014
  4. David Bingaman, LCSWClinical Social Worker1912396573
  5. Michelle Blackmer, APRNPsychiatric/Mental Health Nurse Practitioner1871923920
  6. Mireya BordewickClinical Social Worker1659888469

Verify William Donald Yemm in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 019.017688    Check 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

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William Donald Yemm among 5,276 general practice dentistry records in Illinois

William Donald Yemm, D.D.S. 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 not. Its NPI, issued in 2007, is newer than 32% of them.

  • NPI issued2007 · 32% of these records are older, 43% newer
  • In a Medicare fileNo · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2012 · 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).

5 general practice dentistry records list a practice address in Rock Falls

They are 5 of the 75 NPPES records with a practice address in Rock Falls, and 5,276 general practice dentistry records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,276 in Illinois → Every provider in Rock Falls → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Abdullah Chughtai, DMDRock Falls, IL 610711144735978
  2. Brandon Klein, D.D.S.Rock Falls, IL 610711659691608
  3. Huy Le, DMDRock Falls, IL 610711194210534
  4. Monica Wilwert, DDSRock Falls, IL 610711720074206
  5. Shara Kennedy Corvera, DDSRockton, IL 610721083460638
  6. Kenneth O'Brien, DDSRockton, IL 610721063636884
  7. Mark Bradel, DDSRoscoe, IL 610731235240730
  8. Vaughn De Guzman, D.M.D.Roscoe, IL 610731104008515

Common questions

What is William Donald Yemm, D.D.S.'s NPI number?

William Donald Yemm, D.D.S.'s National Provider Identifier (NPI) is 1407064389, issued on May 21, 2007. An NPI identifies a provider in billing; it is not a license.

Where is William Donald Yemm, D.D.S. located?

The NPPES record lists a practice address at 1300 W 2ND St, Rock Falls, IL, 61071. Phone: (815) 626-2230. Providers update this record themselves, so call before visiting.

How can I verify William Donald Yemm, D.D.S.'s license?

NPPES lists Illinois license number 019.017688, as entered by the provider. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.