Carol Kay Tharp, MD
Dermatology Physician · Winnetka, IL
Carol Kay Tharp, MD is a dermatology physician with a practice address in Winnetka, Illinois, and NPI 1811988397, issued on Nov 2, 2005. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Carol Kay Tharp
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- Practice location
- 840 Green Bay RD, Winnetka, IL 60093
- Phone
- (847) 446-7996
- Enumerated
- Nov 2, 2005
- Record last updated
- Feb 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (847) 446-7926
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 647 in Illinois → Look up another NPI →
Also registered at 840 Green Bay RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lance Kruse, DDSGeneral Practice Dentistry1205041431
Verify Carol Kay Tharp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average dermatology physician in 2024
51 Medicare Part D claims for 26 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Monohydrate13 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.
The MIPS final score for 2023 (Medicare payment program): 65.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Carol Kay Tharp among 647 dermatology physician records in Illinois
Carol Kay Tharp, MD is one of 647 dermatology physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2008 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Illinois
There are 647 dermatology physician records in Illinois.
All 647 in Illinois → Every provider in Winnetka → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Virginia Fiedler, MDWilmette, IL 600911184749061
- Gerta Janss, MDWilmette, IL 600911710953815
- Ajay KailasWilmette, IL 600911053809715
- Alex Glazer, M.D.Buffalo Grove, IL 600891215324447
- Alexis Levitas, PA-CBuffalo Grove, IL 600891205485109
- Luzheng Liu, M.D. PHDBuffalo Grove, IL 600891295034569
- David Mann, MDBuffalo Grove, IL 600891912223322
- Jeffrey Altman, MDWoodstock, IL 600981831166958
Common questions
What is Carol Kay Tharp, MD's NPI number?
Carol Kay Tharp, MD's National Provider Identifier (NPI) is 1811988397, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Carol Kay Tharp, MD located?
The NPPES record lists a practice address at 840 Green Bay RD, Winnetka, IL, 60093. Phone: (847) 446-7996. Providers update this record themselves, so call before visiting.
How can I verify Carol Kay Tharp, MD's license?
Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Carol Kay Tharp, MD prescribe under Medicare Part D?
In 2024, Carol Kay Tharp, MD had 51 Medicare Part D claims for 26 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Carol Kay Tharp, MD's MIPS final score?
The 2023 MIPS final score is 65.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.