Rachel Lynn Lefferdink, MD
Dermatology Physician · Highland Park, IL
Rachel Lynn Lefferdink, MD is a dermatology physician with a practice address in Highland Park, Illinois, and NPI 1124559042, issued on Mar 22, 2017. Check the license (Illinois 036174349, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Rachel Lynn Lefferdink
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 036174349 IL
Self-reported in NPPES; status is on the state search - Practice location
- 445 Central Ave Ste 100, Highland Park, IL 60035
- Phone
- (847) 996-3376
- Enumerated
- Mar 22, 2017
- Record last updated
- Apr 22, 2026
- Fax
- (847) 986-0310
- Medicare enrollment
- Enrolled (PECOS I20260608000692); may accept Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 647 in Illinois → Look up another NPI →
Verify Rachel Lynn Lefferdink 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 036174349Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average dermatology physician in 2024
102 Medicare Part D claims for 34 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Triamcinolone Acetonide21 claims
- Hydrocortisone13 claims
- Ketoconazole11 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.
Industry payments in 2024: $489.13
14 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Rachel Lynn Lefferdink among 647 dermatology physician records in Illinois
Rachel Lynn Lefferdink, 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 2017, is newer than 71% of them.
- NPI issued2017 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2017 · median 2008 among the 440 with a school on file
- Record last updated2026 · 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 Highland Park → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Aaron Dworin, MDHighland Park, IL 600351487644217
- Richard Greene, MDHighland Park, IL 600351205894169
- Cynthia Abban, MD/PHDGurnee, IL 600311841556735
- Aisha Sethi, M.DGurnee, IL 600311568477222
- Neda Tkalcevic, MDGurnee, IL 600311164494183
- Sheryl Hoyer, MDGrayslake, IL 600301760474928
- Motunrayo Adisa, M.DKenilworth, IL 600431326229121
- Jessica Borowicz, D.O.Glenview, IL 600261477701357
Common questions
What is Rachel Lynn Lefferdink, MD's NPI number?
Rachel Lynn Lefferdink, MD's National Provider Identifier (NPI) is 1124559042, issued on Mar 22, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Rachel Lynn Lefferdink, MD located?
The NPPES record lists a practice address at 445 Central Ave Ste 100, Highland Park, IL, 60035. Phone: (847) 996-3376. Providers update this record themselves, so call before visiting.
How can I verify Rachel Lynn Lefferdink, MD's license?
NPPES lists Illinois license number 036174349, 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 Rachel Lynn Lefferdink, MD prescribe under Medicare Part D?
In 2024, Rachel Lynn Lefferdink, MD had 102 Medicare Part D claims for 34 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions 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.