Sarah Jean Karls, D.D.S.
General Practice Dentistry · Madison, WI
Sarah Jean Karls, D.D.S. is a general practice dentistry with a practice address in Madison, Wisconsin, and NPI 1841581915, issued on Apr 25, 2011. Check the license (Wisconsin 6589-015, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Jean Karls
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 6589-015 WI
Self-reported in NPPES; status is on the state search - Practice location
- 413 W Washington Ave, Madison, WI 53703
- Phone
- (608) 251-8790
- Enumerated
- Apr 25, 2011
- Record last updated
- Oct 18, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,305 in Wisconsin → Look up another NPI →
Also registered at 413 W Washington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Bergstrom, DDSGeneral Practice Dentistry1003915174
- Andrew Brodek, DMDGeneral Practice Dentistry1932695913
- John Hazen, DDSGeneral Practice Dentistry1699874750
Verify Sarah Jean Karls in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 6589-015Check 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: $13.29
2 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, 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.
Sarah Jean Karls among 2,305 general practice dentistry records in Wisconsin
Sarah Jean Karls, D.D.S. is one of 2,305 general practice dentistry records with a practice address in Wisconsin. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 66% of them.
- NPI issued2011 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 57% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Dentistry providers in Wisconsin
There are 2,305 general practice dentistry records in Wisconsin.
All 2,305 in Wisconsin → Every provider in Madison → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Nicole Andersen, DDSMadison, WI 537031063508216
- Jennifer Bergstrom, DDSMadison, WI 537031003915174
- Andrew Brodek, DMDMadison, WI 537031932695913
- John Hazen, DDSMadison, WI 537031699874750
- Kathleen Kelly, D.D.S.Madison, WI 537031467455147
- Stephen Murray, D.D.S.Madison, WI 537031770588766
- Robert Pollan, D.D.SMadison, WI 537031316460066
- Scott Sanderson, D.D.S.Madison, WI 537031558440156
Common questions
What is Sarah Jean Karls, D.D.S.'s NPI number?
Sarah Jean Karls, D.D.S.'s National Provider Identifier (NPI) is 1841581915, issued on Apr 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Jean Karls, D.D.S. located?
The NPPES record lists a practice address at 413 W Washington Ave, Madison, WI, 53703. Phone: (608) 251-8790. Providers update this record themselves, so call before visiting.
How can I verify Sarah Jean Karls, D.D.S.'s license?
NPPES lists Wisconsin license number 6589-015, as entered by the provider. Search the Wisconsin 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.