Jacquelyn Sink, MD
Dermatology Physician · Naperville, IL
Jacquelyn Sink, MD is a dermatology physician with a practice address in Naperville, Illinois, and NPI 1861887960, issued on Apr 6, 2015. Check the license (Illinois 036148730, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jacquelyn Sink
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 036148730 IL
Self-reported in NPPES; status is on the state search - Practice location
- 636 Raymond Dr Ste 200, Naperville, IL 60563
- Phone
- (630) 315-6500
- Enumerated
- Apr 6, 2015
- Record last updated
- Jun 25, 2025
- Fax
- (630) 315-6519
- Medicare enrollment
- Enrolled (PECOS I20201112000827); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 647 in Illinois → Look up another NPI →
Also registered at 636 Raymond Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Amstadt, MDInternal Medicine Physician1265514962
- Aman Dhawan, MDFamily Medicine Physician1457384109
- Colleen Keegan, D.O.Dermatology Physician1497937106
- Kathleen Remlinger, MDDermatology Physician1083609028
Verify Jacquelyn Sink in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036148730Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average dermatology physician in 2024
568 Medicare Part D claims for 165 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Triamcinolone Acetonide43 claims
- Ketoconazole40 claims
- Betamethasone Dipropionate37 claims
- Clobetasol Propionate35 claims
- Fluorouracil29 claims
- Hydroxychloroquine Sulfate25 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): 94.1 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).
Industry payments in 2024: $146.58
5 payments; by number, the most common kind was education; the largest payer was Pfizer Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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.
Bills Medicare through 2 group practices
- Central Dupage Physician GroupNaperville, IL
- Northwestern Medical Faculty FoundationOak Brook, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacquelyn Sink among 647 dermatology physician records in Illinois
Jacquelyn Sink, 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 2015, is newer than 65% of them.
- NPI issued2015 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2015 · median 2008 among the 440 with a school on file
- Record last updated2025 · 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 Naperville → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Ahmad Amin, M.D.Naperville, IL 605631609037357
- Moira Ariano, M.D.Naperville, IL 605631396740981
- Shraddha Desai, M.D.Naperville, IL 605631831498401
- Andrew Johnson, M.D.Naperville, IL 605631619310232
- Colleen Keegan, D.O.Naperville, IL 605631497937106
- June Park, M.D.Naperville, IL 605631285088302
- Anthony Peterson, MDNaperville, IL 605631144424649
- Shruthi Reddy, M.D.Naperville, IL 605631235364092
Common questions
What is Jacquelyn Sink, MD's NPI number?
Jacquelyn Sink, MD's National Provider Identifier (NPI) is 1861887960, issued on Apr 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jacquelyn Sink, MD located?
The NPPES record lists a practice address at 636 Raymond Dr Ste 200, Naperville, IL, 60563. Phone: (630) 315-6500. Providers update this record themselves, so call before visiting.
How can I verify Jacquelyn Sink, MD's license?
NPPES lists Illinois license number 036148730, as entered by the provider. 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 Jacquelyn Sink, MD prescribe under Medicare Part D?
In 2024, Jacquelyn Sink, MD had 568 Medicare Part D claims for 165 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Jacquelyn Sink, MD's MIPS final score?
The 2023 MIPS final score is 94.1 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.