Gina M. Dillig, M.D.
Dermatology Physician · Hinsdale, IL
Gina M. Dillig, M.D. is a dermatology physician with a practice address in Hinsdale, Illinois, and NPI 1114975158, issued on May 4, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Gina M. Dillig
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- Practice location
- 908 N Elm St, Hinsdale, IL 60521
- Phone
- (630) 455-1756
- Enumerated
- May 4, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (630) 455-1759
- Medicare enrollment
- Enrolled (PECOS I20061128000340); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 647 in Illinois → Look up another NPI →
Also registered at 908 N Elm St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Francis Agnoli, M.D.Internal Medicine Physician1699752741
- Rizwan Bajwa, DONeurology Physician1578518569
- Michael Boyd, M.D.Neurology Physician1891924999
- Robert Carbone, M.D.Internal Medicine Physician1639167919
- John Conroy, D.O.Family Medicine Physician1770626269
- Anthony Digianfilippo, MDNeurological Surgery Physician1629078761
Verify Gina M. Dillig 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
34% more Medicare Part D claims than the average dermatology physician in 2024
1,066 Medicare Part D claims for 468 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 17 claims were for opioids.
Most prescribed
- Triamcinolone Acetonide152 claims
- Betamethasone Dipropionate74 claims
- Doxycycline Hyclate60 claims
- Fluticasone Propionate60 claims
- Cephalexin59 claims
- Minoxidil55 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: $1,798.60
82 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. 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 one group practice
- Dermatologists OF Illinois, PLLCLake Forest, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gina M. Dillig among 647 dermatology physician records in Illinois
Gina M. Dillig, M.D. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 65% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2002 · 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 Hinsdale → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Stephanie Bayers, MDHinsdale, IL 605211346668902
- Rachel Bognet, M.D.Hinsdale, IL 605211811158298
- Alix Charles, MDHinsdale, IL 605211902891377
- Rosemary Chen, MDHinsdale, IL 605211790769321
- Sharon Fang, MDHinsdale, IL 605211821063223
- Stephanie Gan, MDHinsdale, IL 605211629399654
- Louisa Gehlmann, M.D.Hinsdale, IL 605211316142045
- Christina Gutierrez-Steil, MDHinsdale, IL 605211588616288
Common questions
What is Gina M. Dillig, M.D.'s NPI number?
Gina M. Dillig, M.D.'s National Provider Identifier (NPI) is 1114975158, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gina M. Dillig, M.D. located?
The NPPES record lists a practice address at 908 N Elm St, Hinsdale, IL, 60521. Phone: (630) 455-1756. Providers update this record themselves, so call before visiting.
How can I verify Gina M. Dillig, M.D.'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 Gina M. Dillig, M.D. prescribe under Medicare Part D?
In 2024, Gina M. Dillig, M.D. had 1,066 Medicare Part D claims for 468 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.